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sinarueeger/awk-cheatsheet

Last active December 28, 2019 04:13
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awk/sed cheatsheet
Raw
awk-cheatsheet
## adding column N as last column to a file
FILE=~/gwas.txt
N=98
awk '$NF="98"' $FILE > tmp-file
sed -e '1s/98/N/' tmp-file > tmp2-file
Raw
gwas.txt
Chr SNP bp A1 A2 Freq b se p
1 1:2189996 2189996 A AGTTTT 0.257519 0.0301362 0.0449327 0.502414
1 1:6713467 6713467 C A 0.642857 -0.0755824 0.0439458 0.0854506
1 1:767213 767213 A G 0.148496 -0.026974 0.0593651 0.64956
1 1:9059522 9059522 C T 0.174812 -0.012219 0.0548856 0.823826
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