3 ms·
perl actually has a one-liner way of invocation that's modeled after awk. For example, to print the first field of a line work the default delimiter could be a
by u801e 5y ago
perl actually has a one-liner way of invocation that's modeled after awk.
For example, to print the first field of a line work the default delimiter could be accomplished in perl by running:
perl -ane 'print $F[0], "\n"'
Where $F[0] is the equivalent of $1 in awk.