6faaa698e4
that are misinterpreted by echo(1) aren't. PR: docs/8757 Submitted By: Takeshi OHASHI <ohashi@mickey.ai.kyutech.ac.jp> Sergei Laskavy <laskavy@gambit.msk.su>
33 lines
696 B
Bash
33 lines
696 B
Bash
#!/bin/sh
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#
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# ifhp - Print Ghostscript-simulated PostScript on a DesJet 500
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# Installed in /usr/local/libexec/hpif
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#
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# Treat LF as CR+LF:
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#
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printf "\033&k2G" || exit 2
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#
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# Read first two characters of the file
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#
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read first_line
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first_two_chars=`expr "$first_line" : '\(..\)'`
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if [ "$first_two_chars" = "%!" ]; then
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#
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# It is PostScript; use Ghostscript to scan-convert and print it
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#
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/usr/local/bin/gs -dSAFER -dNOPAUSE -q -sDEVICE=djet500 -sOutputFile=- - \
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&& exit 0
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else
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#
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# Plain text or HP/PCL, so just print it directly; print a form
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# at the end to eject the last page.
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#
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echo "$first_line" && cat && printf "\f" && exit 2
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fi
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exit 2
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