Difference between revisions of "Linux command: awk"
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awk -F, '{print NR, length($0)}' filename.txt #print line number and line length | awk -F, '{print NR, length($0)}' filename.txt #print line number and line length | ||
awk '{print FILENAME " " length($0)}' */PRF* | uniq | awk '{print FILENAME " " length($0)}' */PRF* | uniq | ||
| + | awk 'BEGIN { FS = "," } ; { print $2 }' #Specify separator ',' | ||
</source> | </source> | ||
Revision as of 15:43, 12 November 2015
Comand line text processing Examples:
awk -F, '{print NR, length($0)}' filename.txt #print line number and line length
awk '{print FILENAME " " length($0)}' */PRF* | uniq
awk 'BEGIN { FS = "," } ; { print $2 }' #Specify separator ','