takes the name of the file.
basename
or
cut -f1 -d '.' file.pdb
print the nth column
awk '{print $0}'
remove all dashes
sed "s/-//g"
remove new lines
awk '{printf "%s", $0}'
skips first line
sed 1d <File>
Uses the second file as a search.
cat temp.txt | grep -f temp2.txt
Moves all items in subdirectories to another folder.
find -mindepth 2 -type f -print -exec mv {} ./newDir/ \;
Print everything except the first column
awk '{first = $1; $1 = ""; print $0, first; }'
Prints out one line after the given search item
grep -A1 key $file
Remove all lines which don't begin with Y....[WC]
sed '/^Y.....[WC]/!d' AnnotatedOrfs.tab > CodingOrfs.tab
Delete All Parentheses
tr -d "\""
Take a look only at characters 17-20
cut -c 17-20
If the 17th position has a B, then delete the line
cat file.txt | sed -r '/^(.{16})B(.*)$/d'
If the 17th position has an A replace it with a space
cat file.txt | sed -r 's/^(.{16})A(.*)$/\1 \2/'
