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Old 11-02-2010, 11:55 AM   #1
protolocke
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Registered: Jun 2010
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Having trouble running tsch script in bash


I've got this simple script called test1, which I'm trying to execute in a bash shell using ./test1

Code:
#!/bin/tcsh
echo 'Hello world!'
But I can't get it to work. When I run it, nothing happens. I've checked and I definitely have tcsh in /bin. I also used
Code:
chmod +x
to make it executable. The script only works if I replace the top line with
Code:
#!/bin/bash
instead. Am I missing something?

Any help is appreciated
 
Old 11-02-2010, 12:05 PM   #2
udaman
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Do you think that might be because you're running the bash shell at login, and not the tcsh? Start tcsh, at the bash prompt, then run the script.

Code:
#tcsh
Edit: it works fine on my system, even if I'm running bash, and using #!/bin/tcsh

Last edited by udaman; 11-02-2010 at 12:09 PM.
 
Old 11-02-2010, 12:17 PM   #3
MensaWater
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Works fine for me on CentOS5. Running the script from command line (bash) worked fine. Creating a script with a #!/bin/bash interpreter that in turn called the above script also worked fine.

This suggests the issue may be with your system. What does "file /bin/tcsh" show? Have you verified /bin/tcsh isn't a symbolic link to something else?

What happens if you simply switch shells by typing "tcsh" at command prompt then type in "echo 'Hello world!'?
 
Old 11-02-2010, 12:22 PM   #4
protolocke
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Registered: Jun 2010
Posts: 12

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I figured out what the problem was, my ~/.tcshrc file had this in it:
Code:
bash
Woops, sorry guys I forgot about this! I'm using linux on a university computer and set up a workaround back in September to start bash, as tcsh was the default shell.
 
  


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