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And just like sed -i, perl -i supports adding a backup extension. Also you can get awk-like perl by using -a, for example: perl -nale 'print $F[1]' # note fi
by perlit 15y ago
And just like sed -i, perl -i supports adding a backup extension. Also you can get awk-like perl by using -a, for example:
perl -nale 'print $F[1]' # note fields start at 0 unless you change $[
You can also make grep, but it's a bit long
perl -ne 'print if /foo/'