Cross platform Powershell and xslt3 command line arguments/options
Added by Martin Honnen 10 months ago
I have stumbled into some oddity using SaxonJS's
xslt3 command line tool with the cross platform Powershell (aka Powershell Core): it seems I have to wrap any SaxonJS/xslt3 option in single or double quotes to get
xslt3 to parse it correctly, if not doing it I get error messages like e.g.
xslt3 -xp:1 gving error
Invalid command line input: 1.
SaxonCS or SaxonJ do process e.g.
-qs:1 in that shell just fine and the normal cmd Windows processor does work with e.g.
I am not sure why
xslt3 gives those errors and I understand it might be more of a compatibility issue with Powershell than a problem of SaxonJS/xslt3, but I hope raising it here gives some insight as to what goes wrong and whether there is an easier fix than quoting each and every option when using
xslt3 in that shell.
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RE: Cross platform Powershell and xslt3 command line arguments/options - Added by John Lumley 10 months ago
When originally writing the first
xslt3 command line processor I came across this quirk of Powershell requiring quoting (I was the only member of the team to do all development work on a Windows machine) and didn't find any easy workaround. As most of my work needed only simple command line complexity I tended to stick with the usual
RE: Cross platform Powershell and xslt3 command line arguments/options - Added by Michael Kay 10 months ago
I've never used Powershell in serious anger. The rules seem pretty complex, see for example
I'm wondering if the use of a digit in the command name "xslt3" might be making the difference?
RE: Cross platform Powershell and xslt3 command line arguments/options - Added by Martin Honnen 10 months ago
Thanks for your feedback.
As to Mike's thought, whether "the use of a digit in the command name "xslt3" might be making the difference", I have created (a dotnet) command line tool named "cmdlinetest3" and run it in the Windows
cmd shell, the Windows Powershell and the cross platform powershell with e.g.
cmdlinetest3 -qs:1 -s:foo.xml -t and in all three shells it that way receives three command line arguments
-qs:1 -s:foo.xml -t
so that digit doesn't in the command name doesn't seem to be the reason that
xslt3 in Powershell somehow passes on command line arguments different to the "cmd" shell.
I will need to see whether I can write a NPM tool taking command line arguments and check whether that works differently and perhaps, if so, why, in "cmd" versus Powershell.
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