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manuel
33 lines
731 B
Bash
Executable File
33 lines
731 B
Bash
Executable File
#!/bin/bash
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# A pager based on 'nano' editor.
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# nano-pager can be used in two simple ways:
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#
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# 1. via a pipe: ls -la | nano-pager
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# or
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# 2. like a standard command: nano-pager readme.txt
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#
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NanoPager() {
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local file="$1"
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local progname=${0##*/}
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local -r nano=/bin/nano
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if [ -x $nano ] ; then
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local cmd="$nano +1 --modernbindings --view"
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if [ "$file" ] ; then
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if [ -e "$file" ] ; then
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$cmd "$file"
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else
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echo "==> $progname: file $file not found" >&2
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fi
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else
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$cmd -
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fi
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else
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echo "==> $progname: 'nano' is not installed" >&2
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return 1
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fi
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}
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NanoPager "$@"
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