How about using -xv on your first line to see what is actually being executed when doing substitution?
I.e. #!/bin/bash -xv Another possibility is that Wordconv.exe requires .DLLs that are not found in the path. HTH A On Fri, Jun 2, 2017 at 11:52 AM, Andy Hall <fixpertise-consult...@comcast.net> wrote: > On 1 June Doug Henderson wrote: >> >> On 1 June 2017 at 18:01, Andy Hall wrote: >> > >> > Here is a strange one. I have two scripts, conv.sh and conv.bat that do >> > the same thing: scan the current directory for >> > .doc files and convert them to .docx files. Here are the two scripts. >> > >> > $ cat conv.sh >> > #!/bin/bash >> > >> >> Try running "cat -e conv.sh" to see if you have dos line endings, e.g. >> CR LF, instead of unix line endings, e.g. LF only. >> >> If you do, run "dos2unix conv.sh" or "d2u conv.sh" to fix the line >> ending problem. Check that your editor can create files with unix line >> endings, and preserves unix line endings. >> >> HTH >> Doug >> > First of all, the Wordconv.exe converts a .doc file to a .docx file, > ostensible writing no output. However, I find if I change the script to > read: > > #!/bin/bash > > OFFICE_BIN="C:\Program Files (x86)\Microsoft Office\root\Office16" > > for doc in *.doc; do > echo "converting: $doc" > "$OFFICE_BIN"/Wordconv.exe -oice -nme "$doc" "${doc}x" | od > done > > and run, I don’t get the seg faults, but od is showing no output written as > you might expect (as in od <dev/null). > > $ conv.sh > converting: Post-Install.doc > 0000000 > converting: Post-InstallB.doc > 0000000 > converting: Post-InstallTest.doc > 0000000 > > So something is strange about this particular .exe being executed from bash. > (Remember that the .bat version of conv.sh does not seg fault. > > Sending the output of od to /dev/null silences the seg fault and spurious > output; provoding a workaround. > > > > > > > > > > > > -- > Problem reports: http://cygwin.com/problems.html > FAQ: http://cygwin.com/faq/ > Documentation: http://cygwin.com/docs.html > Unsubscribe info: http://cygwin.com/ml/#unsubscribe-simple > -- Problem reports: http://cygwin.com/problems.html FAQ: http://cygwin.com/faq/ Documentation: http://cygwin.com/docs.html Unsubscribe info: http://cygwin.com/ml/#unsubscribe-simple