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It's less of a problem in today's Linux monoculture, but I actually initially learned Perl and Tcl precisely because of subtle incompatibilities between systems
by nrr 2y ago
It's less of a problem in today's Linux monoculture, but I actually initially learned Perl and Tcl precisely because of subtle incompatibilities between systems for tools like sed and awk, not to mention utilities like ps and tar.
- larntz 2y agoThis may not count because it's not bash specifically or even Linux -> Linux, but one place you might run into this is running scripts between Linux and Mac/BSD. In the past I've seen bad things happen because a script was written by someone on OSX that gets run on a Linux (GNU) based system. Two common examples are the `sleep` and `sed` commands. Edit: I meant to reply to the parent comment.