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56 lines
1.4 KiB
Bash
56 lines
1.4 KiB
Bash
# https://github.com/dbbolton
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#
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# Below are some useful Perl-related aliases/functions that I use with zsh.
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# Aliases ###################################################################
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# perlbrew ########
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alias pbi='perlbrew install'
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alias pbl='perlbrew list'
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alias pbo='perlbrew off'
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alias pbs='perlbrew switch'
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alias pbu='perlbrew use'
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# Perl ############
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# perldoc`
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alias pd='perldoc'
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# use perl like awk/sed
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alias ple='perl -wlne'
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# show the latest stable release of Perl
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alias latest-perl='curl -s http://www.perl.org/get.html | perl -wlne '\''if (/perl\-([\d\.]+)\.tar\.gz/) { print $1; exit;}'\'
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# Functions #################################################################
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# newpl - creates a basic Perl script file and opens it with $EDITOR
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newpl () {
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# set $EDITOR to 'vim' if it is undefined
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[[ -z $EDITOR ]] && EDITOR=vim
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# if the file exists, just open it
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[[ -e $1 ]] && print "$1 exists; not modifying.\n" && $EDITOR $1
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# if it doesn't, make it, and open it
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[[ ! -e $1 ]] && print '#!/usr/bin/perl'"\n"'use strict;'"\n"'use warnings;'\
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"\n\n" > $1 && $EDITOR $1
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}
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# pgs - Perl Global Substitution
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# find pattern = 1st arg
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# replace pattern = 2nd arg
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# filename = 3rd arg
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pgs() { # [find] [replace] [filename]
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perl -i.orig -pe 's/'"$1"'/'"$2"'/g' "$3"
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}
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# Perl grep, because 'grep -P' is terrible. Lets you work with pipes or files.
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prep() { # [pattern] [filename unless STDOUT]
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perl -nle 'print if /'"$1"'/;' $2
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}
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