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UNIX for Dummies Questions & Answers
Problem starting a script from a 'main'-script
Post 76405 by Rakker on Tuesday 28th of June 2005 07:48:59 AM
06-28-2005
Problem starting a script from a 'main'-script
Please Help! 
I have a main script (ksh) where another script is called (convert_picture). Normally this works ok, but since some changes has been made on the unix-server (I dont know what
) suddenly it doesnt work anymore: i get an error message: ksh: convert_picture not found. I am logged in as the owner of all the scripts (and tools) so the rights are ok.
The line in the main-script looks like this (the script is been called wihtout sh or ./ and this usually worked ok):
convert_picture original_picture.jpg thumbnail.jpg
and the content of convert_picture (here a tool called Alchemy is called):
nice alchemy -j --y -Xb124 -Yb88 -+ -Q -o "$1" "$2"
What I don't understand is: I can see the file with ls of the vi editor, but when I try to execute it, it says 'not found'
Thanx in advance
I have a main script (ksh) where another script is called (convert_picture). Normally this works ok, but since some changes has been made on the unix-server (I dont know what
) suddenly it doesnt work anymore: i get an error message: ksh: convert_picture not found. I am logged in as the owner of all the scripts (and tools) so the rights are ok. The line in the main-script looks like this (the script is been called wihtout sh or ./ and this usually worked ok):
convert_picture original_picture.jpg thumbnail.jpg
and the content of convert_picture (here a tool called Alchemy is called):
nice alchemy -j --y -Xb124 -Yb88 -+ -Q -o "$1" "$2"
What I don't understand is: I can see the file with ls of the vi editor, but when I try to execute it, it says 'not found'
Thanx in advance
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LEARN ABOUT SUSE
tcl_allowexceptions
Tcl_AllowExceptions(3) Tcl Library Procedures Tcl_AllowExceptions(3) __________________________________________________________________________________________________________________________________________________ NAME
Tcl_AllowExceptions - allow all exceptions in next script evaluation SYNOPSIS
#include <tcl.h> Tcl_AllowExceptions(interp) ARGUMENTS
Tcl_Interp *interp (in) Interpreter in which script will be evaluated. _________________________________________________________________ DESCRIPTION
If a script is evaluated at top-level (i.e. no other scripts are pending evaluation when the script is invoked), and if the script termi- nates with a completion code other than TCL_OK, TCL_ERROR or TCL_RETURN, then Tcl normally converts this into a TCL_ERROR return with an appropriate message. The particular script evaluation procedures of Tcl that act in the manner are Tcl_EvalObjEx, Tcl_EvalObjv, Tcl_Eval, Tcl_EvalEx, Tcl_GlobalEval, Tcl_GlobalEvalObj, Tcl_VarEval and Tcl_VarEvalVA. However, if Tcl_AllowExceptions is invoked immediately before calling one of those a procedures, then arbitrary completion codes are per- mitted from the script, and they are returned without modification. This is useful in cases where the caller can deal with exceptions such as TCL_BREAK or TCL_CONTINUE in a meaningful way. KEYWORDS
continue, break, exception, interpreter Tcl 7.4 Tcl_AllowExceptions(3)