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OK so I lied (it was just a little one!) It really uses the abortive GNU regex syntax that is just different enough from Perl to s!+t you if you really know perl REs.....it is like grep. My usual greps are called re and re! linked into /usr/bin. They look like:

[root@devel3 root]# cat /usr/bin/re #!/usr/bin/perl die "Usage re [RE]\nFull Perl grep on STDIN\n" unless @ARGV == 1; my $re = qr/$ARGV[0]/; while(<STDIN>) { print if m/$re/; } [root@devel3 root]# cat /usr/bin/re! #!/usr/bin/perl die "Usage re [RE]\nFull Perl grep on STDIN\n" unless @ARGV == 1; my $re = qr/$ARGV[0]/; while(<STDIN>) { print if ! m/$re/; } [root@devel3 root]# cat some.file | re "some perl re"

cheers

tachyon


In reply to Re: Re: Re: Learn vi/vim in 50 lines and 15 minutes by tachyon
in thread Learn vi/vim in 50 lines and 15 minutes by tachyon

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