#!/bin/mywrapper
echo "Hello World"
#!/bin/mywrapper
# shellcheck shell=bash
echo "Hello World"
You have specified a shebang that ShellCheck doesn't recognize. This can be due to invoking the script via a wrapper, specifying a dummy like #!/bin/false
to prevent execution, or trying to check a script for a non-Bourne shell or tool.
If this really is a sh/bash/dash/ksh script, please add a shell
directive after the shebang to tell ShellCheck how to interpret the script, as in the example. You can also specify the shell with the -s
flag.
If this is a script in some other language, like #!/bin/sed
for a sed
script, then sorry -- ShellCheck does not support sed
, awk
, expect
scripts. It only supports Bourne style shell scripts.
None.
ShellCheck is a static analysis tool for shell scripts. This page is part of its documentation.