script hangs with 20050716/20050826 snapshot but not with 1.5.18 dll
Volker Quetschke
quetschke@scytek.de
Sun Aug 28 04:43:00 GMT 2005
The following script hangs after running a short while when using
the 20050716/20050826 snapshots, but works with the 1.5.18 dll.
--- start tcsh_hang.csh ---
#!/bin/tcsh
while (1)
# perl -e 'print("12\n");' |& /usr/bin/grep -v "yy"
perl -e 'exec( "/cygdrive/c/WINNT/system32/cmd", "/c", "echo 12");' |& /usr/bin/grep -v "yy"
date
end
--- end tcsh_hang.csh ---
Interestingly the hanging script can be cured by hitting CTRL-z and
"restarting" it with "fg" afterwards.
In case someone wonders why I should use something like this, I don't!
This is a reduced testcase from an OpenOffice build where different
other native W32 programs are exec'ed in perl and then piped through
grep.
Help is, as always, very much appreciated.
Volker
P.S.: cygcheck.log attached
--
PGP/GPG key (ID: 0x9F8A785D) available from wwwkeys.de.pgp.net
key-fingerprint 550D F17E B082 A3E9 F913 9E53 3D35 C9BA 9F8A 785D
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