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Re^4: Does problem is in the for loop???

by afoken (Chancellor)
on May 11, 2015 at 10:21 UTC ( [id://1126293]=note: print w/replies, xml ) Need Help??

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  1. or download this
    >perl -E "open IN,'<','/etc/group'; open OUT,'>','/tmp/foo'; while (<I
+N>) { print OUT if /adm/; } close OUT; close IN;"
>cat /tmp/foo
sys:x:3:root,bin,adm
adm:x:4:root,adm,daemon
disk:x:6:root,adm
>

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