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Chet Ramey
46 lines
1.3 KiB
Plaintext
46 lines
1.3 KiB
Plaintext
# 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, either version 3 of the License, or
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# (at your option) any later version.
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#
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# This program is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU General Public License for more details.
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#
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# You should have received a copy of the GNU General Public License
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# along with this program. If not, see <http://www.gnu.org/licenses/>.
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#
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# ulimit tests
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ulimit unlimited # default to -f
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ulimit -f # better be unlimited
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ulimit -Sf hard
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corelim=${ ulimit -c; }
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# pick -c because everyone's going to have it
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ulimit -Sc unlimited
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ulimit -c soft
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ulimit -c # unlimited
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# maybe someday the leading `+' will be accepted, but not today
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ulimit -c -S -- +1999
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ulimit -c -S -- 1999
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ulimit -c 0
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ulimit -Hc # hard and soft 0
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ulimit -Sc hard # should be 0
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ulimit -c
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ulimit -a >/dev/null # just make sure we have no errors
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# these are errors
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ulimit -g
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# have to see about this one
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ulimit -u $(( 2**31 - 1 ))
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lim=$(ulimit -Sn)
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ulimit -n $lim
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lim2=$(ulimit -n)
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[[ $lim -eq $lim2 ]] || echo 'ulimit: setting to soft limit fails' >&2
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