Replacing matching entries in one column of a file by another column from a different file
.everyoneloves__top-leaderboard:empty,.everyoneloves__mid-leaderboard:empty,.everyoneloves__bot-mid-leaderboard:empty{ margin-bottom:0;
}
5
I have two tab-separated files which look as follows:
file1:
NC_008146.1 WP_011558474.1 1155234 1156286 44173
NC_008146.1 WP_011558475.1 1156298 1156807 12
NC_008146.1 WP_011558476.1 1156804 1157820 -3
NC_008705.1 WP_011558474.1 1159543 1160595 42748
NC_008705.1 WP_011558475.1 1160607 1161116 12
NC_008705.1 WP_011558476.1 1161113 1162129 -3
NC_009077.1 WP_011559727.1 2481079 2481633 8
NC_009077.1 WP_011854835.1 1163068 1164120 42559
NC_009077.1 WP_011854836.1 1164127 1164636 7
file2:
NC_008146.1 GCF_000014165.1_ASM1416v1_protein.faa
NC_008705.1 GCF_000015405.1_ASM1540v1_protein.faa
NC_009077.1 GCF_000016005.1_ASM1600v1_protein.faa
I want to match column 1 of file1 to file2 and replace itself with the respective column 2 entry of file 2.
The output would look like this:
GCF_000014165.1_ASM1416v1_protein.faa WP_011558474.1 1155234 1156286 44173
GCF_000014165.1_ASM1416v1_protein.faa WP_011558475.1 1156298 1156807 12
GCF_000014165.1_ASM1416v1_protein.faa WP_011558476.1 1156804 1157820 -3
GCF_000015405.1_ASM1540v1_protein.faa WP_011558474.1 1159543 1160595 42748
GCF_000015405.1_ASM1540v1_protein.faa WP_011558475.1 1160607 1161116 12
GCF_000015405.1_ASM1540v1_protein.faa WP_011558476.1 1161113 1162129 -3
GCF_000016005.1_ASM1600v1_protein.faa WP_011559727.1 2481079 2481633 8
GCF_000016005.1_ASM1600v1_protein.faa WP_011854835.1 1163068 1164120 42559
GCF_000016005.1_ASM1600v1_protein.faa WP_011854836.1 1164127 1164636 7
awk
edited 15 hours ago
Rui F Ribeiro
41.9k1483142
asked 15 hours ago
BhushanDhamaleBhushanDhamale
1503
New contributor
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add a comment |
5
I have two tab-separated files which look as follows:
file1:
NC_008146.1 WP_011558474.1 1155234 1156286 44173
NC_008146.1 WP_011558475.1 1156298 1156807 12
NC_008146.1 WP_011558476.1 1156804 1157820 -3
NC_008705.1 WP_011558474.1 1159543 1160595 42748
NC_008705.1 WP_011558475.1 1160607 1161116 12
NC_008705.1 WP_011558476.1 1161113 1162129 -3
NC_009077.1 WP_011559727.1 2481079 2481633 8
NC_009077.1 WP_011854835.1 1163068 1164120 42559
NC_009077.1 WP_011854836.1 1164127 1164636 7
file2:
NC_008146.1 GCF_000014165.1_ASM1416v1_protein.faa
NC_008705.1 GCF_000015405.1_ASM1540v1_protein.faa
NC_009077.1 GCF_000016005.1_ASM1600v1_protein.faa
I want to match column 1 of file1 to file2 and replace itself with the respective column 2 entry of file 2.
The output would look like this:
GCF_000014165.1_ASM1416v1_protein.faa WP_011558474.1 1155234 1156286 44173
GCF_000014165.1_ASM1416v1_protein.faa WP_011558475.1 1156298 1156807 12
GCF_000014165.1_ASM1416v1_protein.faa WP_011558476.1 1156804 1157820 -3
GCF_000015405.1_ASM1540v1_protein.faa WP_011558474.1 1159543 1160595 42748
GCF_000015405.1_ASM1540v1_protein.faa WP_011558475.1 1160607 1161116 12
GCF_000015405.1_ASM1540v1_protein.faa WP_011558476.1 1161113 1162129 -3
GCF_000016005.1_ASM1600v1_protein.faa WP_011559727.1 2481079 2481633 8
GCF_000016005.1_ASM1600v1_protein.faa WP_011854835.1 1163068 1164120 42559
GCF_000016005.1_ASM1600v1_protein.faa WP_011854836.1 1164127 1164636 7
awk
edited 15 hours ago
Rui F Ribeiro
41.9k1483142
asked 15 hours ago
BhushanDhamaleBhushanDhamale
1503
New contributor
BhushanDhamale is a new contributor to this site. Take care in asking for clarification, commenting, and answering.
Check out our Code of Conduct.
It looks like you might also be interested in our sister site: Bioinformatics.
– terdon♦
15 hours ago
Thank you for the link @terdon!
– BhushanDhamale
15 hours ago
add a comment |
5
5
5
I have two tab-separated files which look as follows:
file1:
NC_008146.1 WP_011558474.1 1155234 1156286 44173
NC_008146.1 WP_011558475.1 1156298 1156807 12
NC_008146.1 WP_011558476.1 1156804 1157820 -3
NC_008705.1 WP_011558474.1 1159543 1160595 42748
NC_008705.1 WP_011558475.1 1160607 1161116 12
NC_008705.1 WP_011558476.1 1161113 1162129 -3
NC_009077.1 WP_011559727.1 2481079 2481633 8
NC_009077.1 WP_011854835.1 1163068 1164120 42559
NC_009077.1 WP_011854836.1 1164127 1164636 7
file2:
NC_008146.1 GCF_000014165.1_ASM1416v1_protein.faa
NC_008705.1 GCF_000015405.1_ASM1540v1_protein.faa
NC_009077.1 GCF_000016005.1_ASM1600v1_protein.faa
I want to match column 1 of file1 to file2 and replace itself with the respective column 2 entry of file 2.
The output would look like this:
GCF_000014165.1_ASM1416v1_protein.faa WP_011558474.1 1155234 1156286 44173
GCF_000014165.1_ASM1416v1_protein.faa WP_011558475.1 1156298 1156807 12
GCF_000014165.1_ASM1416v1_protein.faa WP_011558476.1 1156804 1157820 -3
GCF_000015405.1_ASM1540v1_protein.faa WP_011558474.1 1159543 1160595 42748
GCF_000015405.1_ASM1540v1_protein.faa WP_011558475.1 1160607 1161116 12
GCF_000015405.1_ASM1540v1_protein.faa WP_011558476.1 1161113 1162129 -3
GCF_000016005.1_ASM1600v1_protein.faa WP_011559727.1 2481079 2481633 8
GCF_000016005.1_ASM1600v1_protein.faa WP_011854835.1 1163068 1164120 42559
GCF_000016005.1_ASM1600v1_protein.faa WP_011854836.1 1164127 1164636 7
awk
edited 15 hours ago
Rui F Ribeiro
41.9k1483142
asked 15 hours ago
BhushanDhamaleBhushanDhamale
1503
New contributor
BhushanDhamale is a new contributor to this site. Take care in asking for clarification, commenting, and answering.
Check out our Code of Conduct.
I have two tab-separated files which look as follows:
file1:
NC_008146.1 WP_011558474.1 1155234 1156286 44173
NC_008146.1 WP_011558475.1 1156298 1156807 12
NC_008146.1 WP_011558476.1 1156804 1157820 -3
NC_008705.1 WP_011558474.1 1159543 1160595 42748
NC_008705.1 WP_011558475.1 1160607 1161116 12
NC_008705.1 WP_011558476.1 1161113 1162129 -3
NC_009077.1 WP_011559727.1 2481079 2481633 8
NC_009077.1 WP_011854835.1 1163068 1164120 42559
NC_009077.1 WP_011854836.1 1164127 1164636 7
file2:
NC_008146.1 GCF_000014165.1_ASM1416v1_protein.faa
NC_008705.1 GCF_000015405.1_ASM1540v1_protein.faa
NC_009077.1 GCF_000016005.1_ASM1600v1_protein.faa
I want to match column 1 of file1 to file2 and replace itself with the respective column 2 entry of file 2.
The output would look like this:
GCF_000014165.1_ASM1416v1_protein.faa WP_011558474.1 1155234 1156286 44173
GCF_000014165.1_ASM1416v1_protein.faa WP_011558475.1 1156298 1156807 12
GCF_000014165.1_ASM1416v1_protein.faa WP_011558476.1 1156804 1157820 -3
GCF_000015405.1_ASM1540v1_protein.faa WP_011558474.1 1159543 1160595 42748
GCF_000015405.1_ASM1540v1_protein.faa WP_011558475.1 1160607 1161116 12
GCF_000015405.1_ASM1540v1_protein.faa WP_011558476.1 1161113 1162129 -3
GCF_000016005.1_ASM1600v1_protein.faa WP_011559727.1 2481079 2481633 8
GCF_000016005.1_ASM1600v1_protein.faa WP_011854835.1 1163068 1164120 42559
GCF_000016005.1_ASM1600v1_protein.faa WP_011854836.1 1164127 1164636 7
awk
awk
edited 15 hours ago
Rui F Ribeiro
41.9k1483142
asked 15 hours ago
BhushanDhamaleBhushanDhamale
1503
New contributor
BhushanDhamale is a new contributor to this site. Take care in asking for clarification, commenting, and answering.
Check out our Code of Conduct.
edited 15 hours ago
Rui F Ribeiro
41.9k1483142
asked 15 hours ago
BhushanDhamaleBhushanDhamale
1503
New contributor
BhushanDhamale is a new contributor to this site. Take care in asking for clarification, commenting, and answering.
Check out our Code of Conduct.
edited 15 hours ago
Rui F Ribeiro
41.9k1483142
edited 15 hours ago
Rui F Ribeiro
41.9k1483142
edited 15 hours ago
Rui F Ribeiro
41.9k1483142
41.9k1483142
asked 15 hours ago
BhushanDhamaleBhushanDhamale
1503
New contributor
BhushanDhamale is a new contributor to this site. Take care in asking for clarification, commenting, and answering.
Check out our Code of Conduct.
asked 15 hours ago
BhushanDhamaleBhushanDhamale
1503
asked 15 hours ago
BhushanDhamaleBhushanDhamale
1503
1503
New contributor
BhushanDhamale is a new contributor to this site. Take care in asking for clarification, commenting, and answering.
Check out our Code of Conduct.
New contributor
BhushanDhamale is a new contributor to this site. Take care in asking for clarification, commenting, and answering.
Check out our Code of Conduct.
BhushanDhamale is a new contributor to this site. Take care in asking for clarification, commenting, and answering.
Check out our Code of Conduct.
It looks like you might also be interested in our sister site: Bioinformatics.
– terdon♦
15 hours ago
Thank you for the link @terdon!
– BhushanDhamale
15 hours ago
add a comment |
It looks like you might also be interested in our sister site: Bioinformatics.
– terdon♦
15 hours ago
Thank you for the link @terdon!
– BhushanDhamale
15 hours ago
It looks like you might also be interested in our sister site: Bioinformatics.
– terdon♦
15 hours ago
It looks like you might also be interested in our sister site: Bioinformatics.
– terdon♦
15 hours ago
Thank you for the link @terdon!
– BhushanDhamale
15 hours ago
Thank you for the link @terdon!
– BhushanDhamale
15 hours ago
add a comment |
2 Answers
2
active
oldest
votes
11
You can do this very easily with awk:
$ awk 'NR==FNR{a[$1]=$2; next}{$1=a[$1]; print}' file2 file1
GCF_000014165.1_ASM1416v1_protein.faa WP_011558474.1 1155234 1156286 44173
GCF_000014165.1_ASM1416v1_protein.faa WP_011558475.1 1156298 1156807 12
GCF_000014165.1_ASM1416v1_protein.faa WP_011558476.1 1156804 1157820 -3
GCF_000015405.1_ASM1540v1_protein.faa WP_011558474.1 1159543 1160595 42748
GCF_000015405.1_ASM1540v1_protein.faa WP_011558475.1 1160607 1161116 12
GCF_000015405.1_ASM1540v1_protein.faa WP_011558476.1 1161113 1162129 -3
GCF_000016005.1_ASM1600v1_protein.faa WP_011559727.1 2481079 2481633 8
GCF_000016005.1_ASM1600v1_protein.faa WP_011854835.1 1163068 1164120 42559
GCF_000016005.1_ASM1600v1_protein.faa WP_011854836.1 1164127 1164636 7
Or, since that looks like a tab-separated file:
$ awk -vOFS="t" 'NR==FNR{a[$1]=$2; next}{$1=a[$1]; print}' file2 file1
GCF_000014165.1_ASM1416v1_protein.faa WP_011558474.1 1155234 1156286 44173
GCF_000014165.1_ASM1416v1_protein.faa WP_011558475.1 1156298 1156807 12
GCF_000014165.1_ASM1416v1_protein.faa WP_011558476.1 1156804 1157820 -3
GCF_000015405.1_ASM1540v1_protein.faa WP_011558474.1 1159543 1160595 42748
GCF_000015405.1_ASM1540v1_protein.faa WP_011558475.1 1160607 1161116 12
GCF_000015405.1_ASM1540v1_protein.faa WP_011558476.1 1161113 1162129 -3
GCF_000016005.1_ASM1600v1_protein.faa WP_011559727.1 2481079 2481633 8
GCF_000016005.1_ASM1600v1_protein.faa WP_011854835.1 1163068 1164120 42559
GCF_000016005.1_ASM1600v1_protein.faa WP_011854836.1 1164127 1164636 7
This assumes that every RefSeq (NC_*) id in file1 has a corresponding entry in file2.
Explanation
NR==FNR: NR is the current line number, FNR is the line number of the current file. The two will be identical only while the 1st file (here,file2) is being read.
a[$1]=$2; next: if this is the first file (see above), save the 2nd field in an array whose key is the 1st field. Then, move on to thenextline. This ensures the next block isn't executed for the 1st file.
{$1=a[$1]; print}: now, in the second file, set the 1st field to whatever value was saved in the arrayafor the 1st field (so, the associated value fromfile2) and print the resulting line.
answered 15 hours ago
terdon♦terdon
133k33268448
1
NR == FNRdoesn't work correctly when the first file is empty. See this and the associated answer for a workaround
– iruvar
15 hours ago
1
@iruvar nothing will work well if the first file is empty, so I don't really see why that's relevant. The entire point here is to combine the data from the two files. If either file is empty, the whole exercise is pointless.
– terdon♦
15 hours ago
sorry I should have said in this particular casefile2and notfile1is empty. Sane behaviour whenfile2is empty is to report the contents offile1. The problem withNR == FNRis that code associated with it executes on the contents offile1whenfile2is empty
– iruvar
15 hours ago
1
@iruvar there is no sane behavior here if either file is empty. That's what I'm saying :) So trying to make it deal with that case gracefully is pointless. And, in any case, when either file is empty here, nothing is printed. Which actually seems like the sanest approach, I'd rather get no data than wrong data.
– terdon♦
15 hours ago
add a comment |
13
No need for awk, assuming the files are sorted, you can use coreutils join:
join -o '2.2 1.2 1.3 1.4 1.5' file1 file2
Output:
GCF_000014165.1_ASM1416v1_protein.faa WP_011558474.1 1155234 1156286 44173
GCF_000014165.1_ASM1416v1_protein.faa WP_011558475.1 1156298 1156807 12
GCF_000014165.1_ASM1416v1_protein.faa WP_011558476.1 1156804 1157820 -3
GCF_000015405.1_ASM1540v1_protein.faa WP_011558474.1 1159543 1160595 42748
GCF_000015405.1_ASM1540v1_protein.faa WP_011558475.1 1160607 1161116 12
GCF_000015405.1_ASM1540v1_protein.faa WP_011558476.1 1161113 1162129 -3
GCF_000016005.1_ASM1600v1_protein.faa WP_011559727.1 2481079 2481633 8
GCF_000016005.1_ASM1600v1_protein.faa WP_011854835.1 1163068 1164120 42559
GCF_000016005.1_ASM1600v1_protein.faa WP_011854836.1 1164127 1164636 7
If your files aren't, sorted, you can either sort them first (sort file1 > file1.sorted; sort file2 > file2.sorted) and then use the command above, or, if your shell supports the <() construct (bash does), you can do:
join -o '2.2 1.2 1.3 1.4 1.5' <(sort file1) <(sort file2)
edited 15 hours ago
terdon♦
133k33268448
answered 15 hours ago
ThorThor
12.1k13762
add a comment |
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2 Answers
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active
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2 Answers
2
active
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active
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active
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11
You can do this very easily with awk:
$ awk 'NR==FNR{a[$1]=$2; next}{$1=a[$1]; print}' file2 file1
GCF_000014165.1_ASM1416v1_protein.faa WP_011558474.1 1155234 1156286 44173
GCF_000014165.1_ASM1416v1_protein.faa WP_011558475.1 1156298 1156807 12
GCF_000014165.1_ASM1416v1_protein.faa WP_011558476.1 1156804 1157820 -3
GCF_000015405.1_ASM1540v1_protein.faa WP_011558474.1 1159543 1160595 42748
GCF_000015405.1_ASM1540v1_protein.faa WP_011558475.1 1160607 1161116 12
GCF_000015405.1_ASM1540v1_protein.faa WP_011558476.1 1161113 1162129 -3
GCF_000016005.1_ASM1600v1_protein.faa WP_011559727.1 2481079 2481633 8
GCF_000016005.1_ASM1600v1_protein.faa WP_011854835.1 1163068 1164120 42559
GCF_000016005.1_ASM1600v1_protein.faa WP_011854836.1 1164127 1164636 7
Or, since that looks like a tab-separated file:
$ awk -vOFS="t" 'NR==FNR{a[$1]=$2; next}{$1=a[$1]; print}' file2 file1
GCF_000014165.1_ASM1416v1_protein.faa WP_011558474.1 1155234 1156286 44173
GCF_000014165.1_ASM1416v1_protein.faa WP_011558475.1 1156298 1156807 12
GCF_000014165.1_ASM1416v1_protein.faa WP_011558476.1 1156804 1157820 -3
GCF_000015405.1_ASM1540v1_protein.faa WP_011558474.1 1159543 1160595 42748
GCF_000015405.1_ASM1540v1_protein.faa WP_011558475.1 1160607 1161116 12
GCF_000015405.1_ASM1540v1_protein.faa WP_011558476.1 1161113 1162129 -3
GCF_000016005.1_ASM1600v1_protein.faa WP_011559727.1 2481079 2481633 8
GCF_000016005.1_ASM1600v1_protein.faa WP_011854835.1 1163068 1164120 42559
GCF_000016005.1_ASM1600v1_protein.faa WP_011854836.1 1164127 1164636 7
This assumes that every RefSeq (NC_*) id in file1 has a corresponding entry in file2.
Explanation
NR==FNR: NR is the current line number, FNR is the line number of the current file. The two will be identical only while the 1st file (here,file2) is being read.
a[$1]=$2; next: if this is the first file (see above), save the 2nd field in an array whose key is the 1st field. Then, move on to thenextline. This ensures the next block isn't executed for the 1st file.
{$1=a[$1]; print}: now, in the second file, set the 1st field to whatever value was saved in the arrayafor the 1st field (so, the associated value fromfile2) and print the resulting line.
answered 15 hours ago
terdon♦terdon
133k33268448
1
NR == FNRdoesn't work correctly when the first file is empty. See this and the associated answer for a workaround
– iruvar
15 hours ago
1
@iruvar nothing will work well if the first file is empty, so I don't really see why that's relevant. The entire point here is to combine the data from the two files. If either file is empty, the whole exercise is pointless.
– terdon♦
15 hours ago
sorry I should have said in this particular casefile2and notfile1is empty. Sane behaviour whenfile2is empty is to report the contents offile1. The problem withNR == FNRis that code associated with it executes on the contents offile1whenfile2is empty
– iruvar
15 hours ago
1
@iruvar there is no sane behavior here if either file is empty. That's what I'm saying :) So trying to make it deal with that case gracefully is pointless. And, in any case, when either file is empty here, nothing is printed. Which actually seems like the sanest approach, I'd rather get no data than wrong data.
– terdon♦
15 hours ago
add a comment |
11
You can do this very easily with awk:
$ awk 'NR==FNR{a[$1]=$2; next}{$1=a[$1]; print}' file2 file1
GCF_000014165.1_ASM1416v1_protein.faa WP_011558474.1 1155234 1156286 44173
GCF_000014165.1_ASM1416v1_protein.faa WP_011558475.1 1156298 1156807 12
GCF_000014165.1_ASM1416v1_protein.faa WP_011558476.1 1156804 1157820 -3
GCF_000015405.1_ASM1540v1_protein.faa WP_011558474.1 1159543 1160595 42748
GCF_000015405.1_ASM1540v1_protein.faa WP_011558475.1 1160607 1161116 12
GCF_000015405.1_ASM1540v1_protein.faa WP_011558476.1 1161113 1162129 -3
GCF_000016005.1_ASM1600v1_protein.faa WP_011559727.1 2481079 2481633 8
GCF_000016005.1_ASM1600v1_protein.faa WP_011854835.1 1163068 1164120 42559
GCF_000016005.1_ASM1600v1_protein.faa WP_011854836.1 1164127 1164636 7
Or, since that looks like a tab-separated file:
$ awk -vOFS="t" 'NR==FNR{a[$1]=$2; next}{$1=a[$1]; print}' file2 file1
GCF_000014165.1_ASM1416v1_protein.faa WP_011558474.1 1155234 1156286 44173
GCF_000014165.1_ASM1416v1_protein.faa WP_011558475.1 1156298 1156807 12
GCF_000014165.1_ASM1416v1_protein.faa WP_011558476.1 1156804 1157820 -3
GCF_000015405.1_ASM1540v1_protein.faa WP_011558474.1 1159543 1160595 42748
GCF_000015405.1_ASM1540v1_protein.faa WP_011558475.1 1160607 1161116 12
GCF_000015405.1_ASM1540v1_protein.faa WP_011558476.1 1161113 1162129 -3
GCF_000016005.1_ASM1600v1_protein.faa WP_011559727.1 2481079 2481633 8
GCF_000016005.1_ASM1600v1_protein.faa WP_011854835.1 1163068 1164120 42559
GCF_000016005.1_ASM1600v1_protein.faa WP_011854836.1 1164127 1164636 7
This assumes that every RefSeq (NC_*) id in file1 has a corresponding entry in file2.
Explanation
NR==FNR: NR is the current line number, FNR is the line number of the current file. The two will be identical only while the 1st file (here,file2) is being read.
a[$1]=$2; next: if this is the first file (see above), save the 2nd field in an array whose key is the 1st field. Then, move on to thenextline. This ensures the next block isn't executed for the 1st file.
{$1=a[$1]; print}: now, in the second file, set the 1st field to whatever value was saved in the arrayafor the 1st field (so, the associated value fromfile2) and print the resulting line.
answered 15 hours ago
terdon♦terdon
133k33268448
1
NR == FNRdoesn't work correctly when the first file is empty. See this and the associated answer for a workaround
– iruvar
15 hours ago
1
@iruvar nothing will work well if the first file is empty, so I don't really see why that's relevant. The entire point here is to combine the data from the two files. If either file is empty, the whole exercise is pointless.
– terdon♦
15 hours ago
sorry I should have said in this particular casefile2and notfile1is empty. Sane behaviour whenfile2is empty is to report the contents offile1. The problem withNR == FNRis that code associated with it executes on the contents offile1whenfile2is empty
– iruvar
15 hours ago
1
@iruvar there is no sane behavior here if either file is empty. That's what I'm saying :) So trying to make it deal with that case gracefully is pointless. And, in any case, when either file is empty here, nothing is printed. Which actually seems like the sanest approach, I'd rather get no data than wrong data.
– terdon♦
15 hours ago
add a comment |
11
11
11
You can do this very easily with awk:
$ awk 'NR==FNR{a[$1]=$2; next}{$1=a[$1]; print}' file2 file1
GCF_000014165.1_ASM1416v1_protein.faa WP_011558474.1 1155234 1156286 44173
GCF_000014165.1_ASM1416v1_protein.faa WP_011558475.1 1156298 1156807 12
GCF_000014165.1_ASM1416v1_protein.faa WP_011558476.1 1156804 1157820 -3
GCF_000015405.1_ASM1540v1_protein.faa WP_011558474.1 1159543 1160595 42748
GCF_000015405.1_ASM1540v1_protein.faa WP_011558475.1 1160607 1161116 12
GCF_000015405.1_ASM1540v1_protein.faa WP_011558476.1 1161113 1162129 -3
GCF_000016005.1_ASM1600v1_protein.faa WP_011559727.1 2481079 2481633 8
GCF_000016005.1_ASM1600v1_protein.faa WP_011854835.1 1163068 1164120 42559
GCF_000016005.1_ASM1600v1_protein.faa WP_011854836.1 1164127 1164636 7
Or, since that looks like a tab-separated file:
$ awk -vOFS="t" 'NR==FNR{a[$1]=$2; next}{$1=a[$1]; print}' file2 file1
GCF_000014165.1_ASM1416v1_protein.faa WP_011558474.1 1155234 1156286 44173
GCF_000014165.1_ASM1416v1_protein.faa WP_011558475.1 1156298 1156807 12
GCF_000014165.1_ASM1416v1_protein.faa WP_011558476.1 1156804 1157820 -3
GCF_000015405.1_ASM1540v1_protein.faa WP_011558474.1 1159543 1160595 42748
GCF_000015405.1_ASM1540v1_protein.faa WP_011558475.1 1160607 1161116 12
GCF_000015405.1_ASM1540v1_protein.faa WP_011558476.1 1161113 1162129 -3
GCF_000016005.1_ASM1600v1_protein.faa WP_011559727.1 2481079 2481633 8
GCF_000016005.1_ASM1600v1_protein.faa WP_011854835.1 1163068 1164120 42559
GCF_000016005.1_ASM1600v1_protein.faa WP_011854836.1 1164127 1164636 7
This assumes that every RefSeq (NC_*) id in file1 has a corresponding entry in file2.
Explanation
NR==FNR: NR is the current line number, FNR is the line number of the current file. The two will be identical only while the 1st file (here,file2) is being read.
a[$1]=$2; next: if this is the first file (see above), save the 2nd field in an array whose key is the 1st field. Then, move on to thenextline. This ensures the next block isn't executed for the 1st file.
{$1=a[$1]; print}: now, in the second file, set the 1st field to whatever value was saved in the arrayafor the 1st field (so, the associated value fromfile2) and print the resulting line.
answered 15 hours ago
terdon♦terdon
133k33268448
You can do this very easily with awk:
$ awk 'NR==FNR{a[$1]=$2; next}{$1=a[$1]; print}' file2 file1
GCF_000014165.1_ASM1416v1_protein.faa WP_011558474.1 1155234 1156286 44173
GCF_000014165.1_ASM1416v1_protein.faa WP_011558475.1 1156298 1156807 12
GCF_000014165.1_ASM1416v1_protein.faa WP_011558476.1 1156804 1157820 -3
GCF_000015405.1_ASM1540v1_protein.faa WP_011558474.1 1159543 1160595 42748
GCF_000015405.1_ASM1540v1_protein.faa WP_011558475.1 1160607 1161116 12
GCF_000015405.1_ASM1540v1_protein.faa WP_011558476.1 1161113 1162129 -3
GCF_000016005.1_ASM1600v1_protein.faa WP_011559727.1 2481079 2481633 8
GCF_000016005.1_ASM1600v1_protein.faa WP_011854835.1 1163068 1164120 42559
GCF_000016005.1_ASM1600v1_protein.faa WP_011854836.1 1164127 1164636 7
Or, since that looks like a tab-separated file:
$ awk -vOFS="t" 'NR==FNR{a[$1]=$2; next}{$1=a[$1]; print}' file2 file1
GCF_000014165.1_ASM1416v1_protein.faa WP_011558474.1 1155234 1156286 44173
GCF_000014165.1_ASM1416v1_protein.faa WP_011558475.1 1156298 1156807 12
GCF_000014165.1_ASM1416v1_protein.faa WP_011558476.1 1156804 1157820 -3
GCF_000015405.1_ASM1540v1_protein.faa WP_011558474.1 1159543 1160595 42748
GCF_000015405.1_ASM1540v1_protein.faa WP_011558475.1 1160607 1161116 12
GCF_000015405.1_ASM1540v1_protein.faa WP_011558476.1 1161113 1162129 -3
GCF_000016005.1_ASM1600v1_protein.faa WP_011559727.1 2481079 2481633 8
GCF_000016005.1_ASM1600v1_protein.faa WP_011854835.1 1163068 1164120 42559
GCF_000016005.1_ASM1600v1_protein.faa WP_011854836.1 1164127 1164636 7
This assumes that every RefSeq (NC_*) id in file1 has a corresponding entry in file2.
Explanation
NR==FNR: NR is the current line number, FNR is the line number of the current file. The two will be identical only while the 1st file (here,file2) is being read.
a[$1]=$2; next: if this is the first file (see above), save the 2nd field in an array whose key is the 1st field. Then, move on to thenextline. This ensures the next block isn't executed for the 1st file.
{$1=a[$1]; print}: now, in the second file, set the 1st field to whatever value was saved in the arrayafor the 1st field (so, the associated value fromfile2) and print the resulting line.
answered 15 hours ago
terdon♦terdon
133k33268448
edited 15 hours ago
answered 15 hours ago
terdon♦terdon
133k33268448
answered 15 hours ago
terdon♦terdon
133k33268448
answered 15 hours ago
terdon♦terdon
133k33268448
133k33268448
1
NR == FNRdoesn't work correctly when the first file is empty. See this and the associated answer for a workaround
– iruvar
15 hours ago
1
@iruvar nothing will work well if the first file is empty, so I don't really see why that's relevant. The entire point here is to combine the data from the two files. If either file is empty, the whole exercise is pointless.
– terdon♦
15 hours ago
sorry I should have said in this particular casefile2and notfile1is empty. Sane behaviour whenfile2is empty is to report the contents offile1. The problem withNR == FNRis that code associated with it executes on the contents offile1whenfile2is empty
– iruvar
15 hours ago
1
@iruvar there is no sane behavior here if either file is empty. That's what I'm saying :) So trying to make it deal with that case gracefully is pointless. And, in any case, when either file is empty here, nothing is printed. Which actually seems like the sanest approach, I'd rather get no data than wrong data.
– terdon♦
15 hours ago
add a comment |
1
NR == FNRdoesn't work correctly when the first file is empty. See this and the associated answer for a workaround
– iruvar
15 hours ago
1
@iruvar nothing will work well if the first file is empty, so I don't really see why that's relevant. The entire point here is to combine the data from the two files. If either file is empty, the whole exercise is pointless.
– terdon♦
15 hours ago
sorry I should have said in this particular casefile2and notfile1is empty. Sane behaviour whenfile2is empty is to report the contents offile1. The problem withNR == FNRis that code associated with it executes on the contents offile1whenfile2is empty
– iruvar
15 hours ago
1
@iruvar there is no sane behavior here if either file is empty. That's what I'm saying :) So trying to make it deal with that case gracefully is pointless. And, in any case, when either file is empty here, nothing is printed. Which actually seems like the sanest approach, I'd rather get no data than wrong data.
– terdon♦
15 hours ago
1
1
NR == FNR doesn't work correctly when the first file is empty. See this and the associated answer for a workaround– iruvar
15 hours ago
NR == FNR doesn't work correctly when the first file is empty. See this and the associated answer for a workaround– iruvar
15 hours ago
1
1
@iruvar nothing will work well if the first file is empty, so I don't really see why that's relevant. The entire point here is to combine the data from the two files. If either file is empty, the whole exercise is pointless.
– terdon♦
15 hours ago
@iruvar nothing will work well if the first file is empty, so I don't really see why that's relevant. The entire point here is to combine the data from the two files. If either file is empty, the whole exercise is pointless.
– terdon♦
15 hours ago
sorry I should have said in this particular case
file2 and not file1 is empty. Sane behaviour when file2 is empty is to report the contents of file1. The problem with NR == FNR is that code associated with it executes on the contents of file1 when file2 is empty– iruvar
15 hours ago
sorry I should have said in this particular case
file2 and not file1 is empty. Sane behaviour when file2 is empty is to report the contents of file1. The problem with NR == FNR is that code associated with it executes on the contents of file1 when file2 is empty– iruvar
15 hours ago
1
1
@iruvar there is no sane behavior here if either file is empty. That's what I'm saying :) So trying to make it deal with that case gracefully is pointless. And, in any case, when either file is empty here, nothing is printed. Which actually seems like the sanest approach, I'd rather get no data than wrong data.
– terdon♦
15 hours ago
@iruvar there is no sane behavior here if either file is empty. That's what I'm saying :) So trying to make it deal with that case gracefully is pointless. And, in any case, when either file is empty here, nothing is printed. Which actually seems like the sanest approach, I'd rather get no data than wrong data.
– terdon♦
15 hours ago
add a comment |
13
No need for awk, assuming the files are sorted, you can use coreutils join:
join -o '2.2 1.2 1.3 1.4 1.5' file1 file2
Output:
GCF_000014165.1_ASM1416v1_protein.faa WP_011558474.1 1155234 1156286 44173
GCF_000014165.1_ASM1416v1_protein.faa WP_011558475.1 1156298 1156807 12
GCF_000014165.1_ASM1416v1_protein.faa WP_011558476.1 1156804 1157820 -3
GCF_000015405.1_ASM1540v1_protein.faa WP_011558474.1 1159543 1160595 42748
GCF_000015405.1_ASM1540v1_protein.faa WP_011558475.1 1160607 1161116 12
GCF_000015405.1_ASM1540v1_protein.faa WP_011558476.1 1161113 1162129 -3
GCF_000016005.1_ASM1600v1_protein.faa WP_011559727.1 2481079 2481633 8
GCF_000016005.1_ASM1600v1_protein.faa WP_011854835.1 1163068 1164120 42559
GCF_000016005.1_ASM1600v1_protein.faa WP_011854836.1 1164127 1164636 7
If your files aren't, sorted, you can either sort them first (sort file1 > file1.sorted; sort file2 > file2.sorted) and then use the command above, or, if your shell supports the <() construct (bash does), you can do:
join -o '2.2 1.2 1.3 1.4 1.5' <(sort file1) <(sort file2)
edited 15 hours ago
terdon♦
133k33268448
answered 15 hours ago
ThorThor
12.1k13762
add a comment |
13
No need for awk, assuming the files are sorted, you can use coreutils join:
join -o '2.2 1.2 1.3 1.4 1.5' file1 file2
Output:
GCF_000014165.1_ASM1416v1_protein.faa WP_011558474.1 1155234 1156286 44173
GCF_000014165.1_ASM1416v1_protein.faa WP_011558475.1 1156298 1156807 12
GCF_000014165.1_ASM1416v1_protein.faa WP_011558476.1 1156804 1157820 -3
GCF_000015405.1_ASM1540v1_protein.faa WP_011558474.1 1159543 1160595 42748
GCF_000015405.1_ASM1540v1_protein.faa WP_011558475.1 1160607 1161116 12
GCF_000015405.1_ASM1540v1_protein.faa WP_011558476.1 1161113 1162129 -3
GCF_000016005.1_ASM1600v1_protein.faa WP_011559727.1 2481079 2481633 8
GCF_000016005.1_ASM1600v1_protein.faa WP_011854835.1 1163068 1164120 42559
GCF_000016005.1_ASM1600v1_protein.faa WP_011854836.1 1164127 1164636 7
If your files aren't, sorted, you can either sort them first (sort file1 > file1.sorted; sort file2 > file2.sorted) and then use the command above, or, if your shell supports the <() construct (bash does), you can do:
join -o '2.2 1.2 1.3 1.4 1.5' <(sort file1) <(sort file2)
edited 15 hours ago
terdon♦
133k33268448
answered 15 hours ago
ThorThor
12.1k13762
add a comment |
13
13
13
No need for awk, assuming the files are sorted, you can use coreutils join:
join -o '2.2 1.2 1.3 1.4 1.5' file1 file2
Output:
GCF_000014165.1_ASM1416v1_protein.faa WP_011558474.1 1155234 1156286 44173
GCF_000014165.1_ASM1416v1_protein.faa WP_011558475.1 1156298 1156807 12
GCF_000014165.1_ASM1416v1_protein.faa WP_011558476.1 1156804 1157820 -3
GCF_000015405.1_ASM1540v1_protein.faa WP_011558474.1 1159543 1160595 42748
GCF_000015405.1_ASM1540v1_protein.faa WP_011558475.1 1160607 1161116 12
GCF_000015405.1_ASM1540v1_protein.faa WP_011558476.1 1161113 1162129 -3
GCF_000016005.1_ASM1600v1_protein.faa WP_011559727.1 2481079 2481633 8
GCF_000016005.1_ASM1600v1_protein.faa WP_011854835.1 1163068 1164120 42559
GCF_000016005.1_ASM1600v1_protein.faa WP_011854836.1 1164127 1164636 7
If your files aren't, sorted, you can either sort them first (sort file1 > file1.sorted; sort file2 > file2.sorted) and then use the command above, or, if your shell supports the <() construct (bash does), you can do:
join -o '2.2 1.2 1.3 1.4 1.5' <(sort file1) <(sort file2)
edited 15 hours ago
terdon♦
133k33268448
answered 15 hours ago
ThorThor
12.1k13762
No need for awk, assuming the files are sorted, you can use coreutils join:
join -o '2.2 1.2 1.3 1.4 1.5' file1 file2
Output:
GCF_000014165.1_ASM1416v1_protein.faa WP_011558474.1 1155234 1156286 44173
GCF_000014165.1_ASM1416v1_protein.faa WP_011558475.1 1156298 1156807 12
GCF_000014165.1_ASM1416v1_protein.faa WP_011558476.1 1156804 1157820 -3
GCF_000015405.1_ASM1540v1_protein.faa WP_011558474.1 1159543 1160595 42748
GCF_000015405.1_ASM1540v1_protein.faa WP_011558475.1 1160607 1161116 12
GCF_000015405.1_ASM1540v1_protein.faa WP_011558476.1 1161113 1162129 -3
GCF_000016005.1_ASM1600v1_protein.faa WP_011559727.1 2481079 2481633 8
GCF_000016005.1_ASM1600v1_protein.faa WP_011854835.1 1163068 1164120 42559
GCF_000016005.1_ASM1600v1_protein.faa WP_011854836.1 1164127 1164636 7
If your files aren't, sorted, you can either sort them first (sort file1 > file1.sorted; sort file2 > file2.sorted) and then use the command above, or, if your shell supports the <() construct (bash does), you can do:
join -o '2.2 1.2 1.3 1.4 1.5' <(sort file1) <(sort file2)
edited 15 hours ago
terdon♦
133k33268448
answered 15 hours ago
ThorThor
12.1k13762
edited 15 hours ago
terdon♦
133k33268448
edited 15 hours ago
terdon♦
133k33268448
edited 15 hours ago
terdon♦
133k33268448
133k33268448
answered 15 hours ago
ThorThor
12.1k13762
answered 15 hours ago
ThorThor
12.1k13762
answered 15 hours ago
ThorThor
12.1k13762
12.1k13762
add a comment |
add a comment |
BhushanDhamale is a new contributor. Be nice, and check out our Code of Conduct.
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BhushanDhamale is a new contributor. Be nice, and check out our Code of Conduct.
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– terdon♦
15 hours ago
Thank you for the link @terdon!
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