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-rw-r--r--Functions/zless37
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diff --git a/Functions/zless b/Functions/zless
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-#!/usr/bin/zsh -f
-#
-# zsh function script to run less on various inputs, decompressing as required.
-# Author: Phil Pennock.  zsh-hacks@athenaeum.demon.co.uk
-# Modified by Bart Schaefer.
-# Thanks to zefram@fysh.org for a great deal of help in sorting this out,
-# ie wrt syntax for unsetting members of arrays and eval "$(...)" when I
-# asked for something better than . =(...)
-#
-# Use -zforce to pass through a display-formatting command
-#  zless -zforce 'bzip2 -dc' foo-no-dotbz2
-#  zless -zforce 'od -hc' foo-binfile
-#
-# If you can understand all of this without reference to zshexpn(1)
-# and zshparam(1) then you either have a photographic memory or you
-# need to get out more.
-#
-
-emulate -R zsh
-setopt localoptions
-
-[[ $# -ge 1 ]] || return
-local lessopts
-set -A lessopts
-integer i=1 loi=1
-while ((i <= $#))
-do
-  case $argv[i] in
-  -zforce) argv[i,i+2]=("=($argv[i+1] \"$argv[i+2]\")"); ((++i));;
-  -*) lessopts[loi++]=\"$argv[i]\"; argv[i]=(); continue;;
-  *.(gz|Z)) argv[i]="=(zcat \"$argv[i]\")";;
-  *.bz2) argv[i]="=(bzip2 -dc \"$argv[i]\")";;
-  *.bz) argv[i]="=(bzip -dc \"$argv[i]\")";;
-  esac
-  ((++i))
-done
-eval command less $lessopts $*