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init version.
[bush.git] / tests / 6.cmd / trap / trap1.sub
blob48f8530229222f7041bb2e323754a6ca7eaa3b1d
1 # signals ignored at shell startup cannot be trapped or reset
2 trap 'echo USR2' USR2
3
4 trap -p USR2
improve version of bourne again shell program.