Complete documentation with an explanation of set -x in script tricks

2020-04-20 10:38:54 +02:00
parent 248f7d1fcc
commit 1e276ab4cf
1 changed files with 8 additions and 0 deletions
@@ -24,3 +24,11 @@ Calling with :program:`curl`:
    $ curl -v http://localhost:8080/parallel/10.0.0.1/10.10.10.1
 Script debugging
 ----------------
 Bash provides the ``set -x`` builtin command that "After expanding each simple command,
 for command, case command, select command, or arithmetic for command, display the
 expanded value of PS4, followed by the command and its expanded arguments or associated
 word list". This feature can be used to help debugging the `.pow` scripts and, together
 the ``--debug`` option in the server sub-command, the scripts executed in user requests.