I would like to have a script that would change my current working directory. However, any time I execute a 'cd' command in a script, it holds only for the life of that script -- the working directory on exit is the same as when the script was initiated. Is it possible to have the script return... (3 Replies)
:confused:
Hi All,
This script is not working. I want to change the directory as per users selection in current shell. Looks like it is spawning sub-shell internally.
I have used
. changedir.sh
source changedir.sh
./changedire.sh
But did not work. Currently shell directory remain the... (4 Replies)
How to change a directory on windows via perl script.
I wanna mount a share on windows via perl script.
I have used:-
system("dir");
gives the list of directories in the drive i am.This command works well.
Now i want to move from c drive to z drive via perl script.I am using:-
... (2 Replies)
Hi,
I am trying to change the directory in my script, & want to check if the directory is present or not .
Ex:
cd /home/xyz/temp/logs
if the logs directory is not present i want to show the error in script instead of shell script error.
Can anybody please help me on the same
Thx in... (2 Replies)
HI,
I need to change the working directory by using the shell script
/Export/home/user_name
I have to go one step back like
/Export/home
Please help on this.:confused: (3 Replies)
I need a script to take the filename of every file in a directory and substitute that file name for whatever is on the first line of the file. There may or may not be anything on the line, but I want the line to be the same as the file name. Most of the script tools I have used are non-destructuve,... (14 Replies)
I want to change the permission of a dir to 777 after every hour in a background process.I do not have the access to the crontab , is there another way of doing it a scrit of some thing like that . Any help will be great. (1 Reply)
Hi,
I have been trying to execute the below command by changing directory and then copying contents of one directory to another by doing some file name manipulations in between. However this isnt working since as soon as the statement completes it goes back to the original folder. Can someone... (5 Replies)
Discussion started by: HikingLife
5 Replies
LEARN ABOUT CENTOS
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)