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20d3862c86a1d578eef35ff352b8b8d85351f35b
[grml-etc-core.git]
/
usr_share_grml
/
zsh
/
functions
/
linenr
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# Print a specific line of file(s).
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emulate -L zsh
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if [ $# -lt 2 ] ; then
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print "Usage: linenr <number>[,<number>] <file>" ; return 1
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elif [ $# -eq 2 ] ; then
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local number=$1
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local file=$2
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command ed -s $file <<< "${number}n"
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else
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local number=$1
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shift
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for file in "$@" ; do
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if [ ! -d $file ] ; then
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echo "${file}:"
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command ed -s $file <<< "${number}n" 2> /dev/null
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else
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continue
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fi
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done | less
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fi