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42 lines
1.1 KiB
42 lines
1.1 KiB
#!/bin/sh
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#
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# --- SDE-COPYRIGHT-NOTE-BEGIN ---
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# This copyright note is auto-generated by ./scripts/Create-CopyPatch.
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#
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# Filename: lib/misc/treenice.sh
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# Copyright (C) 2008 The OpenSDE Project
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# Copyright (C) 2004 - 2006 The T2 SDE Project
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# Copyright (C) 1998 - 2003 Clifford Wolf
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#
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# More information can be found in the files COPYING and README.
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#
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# This program is free software; you can redistribute it and/or modify
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# it under the terms of the GNU General Public License as published by
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# the Free Software Foundation; version 2 of the License. A copy of the
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# GNU General Public License can be found in the file COPYING.
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# --- SDE-COPYRIGHT-NOTE-END ---
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main() {
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renice $newpriority -p $1 | sed "s,^,$2,"
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# for y in `ps -e -o ppid,pid | grep "^ *$1 " | sed "s,^ *$1 ,,"`
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for y in `cut -f1,4 -d' ' /proc/*/stat | grep " $1\$" | cut -f1 -d' '`
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do main $y "$2 " ; done
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}
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newpriority=$1
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shift
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if [ $# = 0 ] ; then
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echo "Usage: $0 <new priority> <pid> [ <pid> [ ... ] ]"
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exit 1
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else
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for x ; do
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for y in $( ps -e -o pid,comm | tail -n +2 |
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awk "\$1 == \"$x\" || \$2 == \"$x\" { print \$1; }" )
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do
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main $y ""
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done
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done
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fi
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exit 0
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