On Thu, Jan 12, 2017 at 12:10:00PM -0500, Cinolt Yuklair wrote: > I'm currently running OpenBSD 6.0-release and I believe I found a bug > in the default shell pdksh.
You're right. This bug has been reported here: https://marc.info/?t=148076436600001&r=1&w=2 and was fixed in -current about a month ago (revisions 1.64-1.67): http://cvsweb.openbsd.org/cgi-bin/cvsweb/src/bin/ksh/exec.c On -current your script has the following output: $ sh errexit.sh + [ 1 == 1 ] + [ 2 == 1 ] + false > > I've written about it in detail in this StackOverflow post: > http://stackoverflow.com/questions/41614964/ksh-errexit-on-conditional-execution/41617070#41617070 > > To summarize, the following script will not correctly terminate on the > second iteration of the loop: > > set -ex > for a in 1 2 3; do > [ $a == 1 ] || false > done > > On bash, and apparently more recent shells in general, the script > terminates on the second iteration. > > I do not have the time to provide a source code fix myself, so I am > reporting about this on misc.
