Re: [libvirt] [PATCH] tests: Use system() for test-wrap-argv.pl
Dear Cole,
Cole Robinson <crobinso(a)redhat.com> writes:
[tests/testutils.c:virTestRewrapFile()]
+ /* The 'echo' syntax lets us read and write the file in
one shot */
+ if (virAsprintf(&cmd, "echo \"$(%s/test-wrap-argv.pl %s)\" >
%s",
+ abs_srcdir, filename, filename) < 0)
+ return -1;
[...]
+ return system(cmd);
Doesn't the shell truncate the file before test-wrap-argv.pl gets a
chance to read the original content?
Sascha
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