Pieds-Nus
938bd641a2
sss: save some space, picture compressor pdfdiff : perform a visual diff on simila pdfs to highlight
43 lines
971 B
Bash
43 lines
971 B
Bash
#!/bin/bash
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#Usage
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# xpause [resume]
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# Click on a window to pause its process, or resume all such paused processes
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#return status:
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# 0 - Ok
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# 1 - kill failed
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# 2 - no pid found to resume
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# 3 - failed to get pid from window
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if test "$1" = "resume" ; then
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if test -s /tmp/xpause ; then
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kill -SIGCONT $(cat /tmp/xpause) || ( echo "xpause FAILED (kill)" ; exit 1 )
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echo "xunpaused $(cat /tmp/xpause | wc -l)"
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rm /tmp/xpause
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exit 0
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fi
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echo "xpause FAILED" "No process to resume"
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exit 2
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fi
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pid=$(xprop | grep PID | cut -d "=" -f 2)
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test "$pid" -gt 0 || ( echo "xpause failed to get pid from window" ; exit 3 )
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if test -s /tmp/xpause ; then
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if grep "$pid" /tmp/xpause ; then
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if kill -SIGCONT "$pid" ; then
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echo "unpaused $pid"
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exit 0
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else
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echo "xunpause FAILED (kill -SIGCONT \"$pid\")"
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exit 1
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fi
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fi
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fi
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echo $pid >> /tmp/xpause
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kill -s "SIGSTOP" $pid || ( echo "xpause FAILED (kill - SIGSTOP $pid)" ; exit 1 )
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echo "xpaused $pid"
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exit 0
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