Np, if you add [ code ] at the start of your code and [ /code ] at the end of your code in your post, you will have this neat blueish background that preservers formatting etc.
The blanks between the square brackets and the word code and /code may not be written to make it going into effect. It will look like this then:
No, I meant I copy & pasted your script to my system and it had only 56 lines
Can you please post the script as it is currently?
Hello...
I'm trying to run the sshd script, but I keep geting the Syntax errot message .
Here's the last few lines on the script. set nu in vi shows 58 lines, but I keep getting error referring to line 59. Any help is appreciated.
Thanks,
Remi
else
echo... (4 Replies)
Hi,
i am installing glut-3.5 using that ./mkmkfiles.imake
its showing an error msg as
root@lxdevenv:~/Desktop/openGL/glut-3.5# ./mkmkfiles.imake
./mkmkfiles.imake: line 51: syntax error: unexpected end of file
root@lxdevenv:~/Desktop/openGL/glut-3.5#
actually there are 49 lines in... (3 Replies)
Hi,
I'm having a syntax error at line 752: `end of file' unexpected. However, i didn't make any changes on line 752. I just inserted a new code in an existing program. Can anyone please check if there is something wrong with my code:
if
then
lline=`tail -5 $badfile`
... (3 Replies)
Hi All ,
My below script is for chacking vaule and then trucating table :
___________
test4@aceuatcs04:/u01/test4/SOLID/Testscript>cat TRUNCATE-PS_TXN.sh
#--------------------------------------------------------------------
# Created by:Kaushlesh Yadav
# Generated on: 15/07/2010
# Job... (4 Replies)
I am not sure what I am doing wrong here, I did some research and only confused myself further. Any help would be greatly appreciated. I need to make this work for work tomorrow.
There are only 34 lines of code in this script, yet its complaining about line 35
Here is the code:
... (7 Replies)
Below is a test script I'm writing in the process of learning to write script. When I try to run it I get an unexpected end of file error on line 56. Thoughts?
SCRIPT:
#!/bin/bash
# system_page - A script to produce a system information HTML file
##### Constants
TITLE="My System... (1 Reply)
Hi all,
I am very new to programming and even newer to this forum as well, so I apologize if this should have been in the Newbie category, but...
I am currently trying to figure out Shell Scripting and am running into problems early. Not having taken any kind of programming class, I am not even... (2 Replies)
first of all I thought the argument DONE is necessary for all scripts that have or begin with do statements which I have on my script, However, I still don't completely understand why I am receiving an error I tried adding another done argument statement but didn't do any good.
I appreciate... (3 Replies)
Hi,
We have installed linux6(RHEL) OS and installed datastage application on that.
First time installation worked fine and our all services related to datastage was up and running.
When we stopped the datastage and restarted its giving below error while restart:-
./uv -admin -start
DataStage... (0 Replies)
1 echo -e "Enter a filename"
2 read filename
3 if
4 then
5 echo -e "do you want to delete?"
6 read answer
7 if
8 then rm myfirst
9 else
10 echo -e "file not deleted"
11 fi
12 exit0 (1 Reply)
Discussion started by: Speedy
1 Replies
LEARN ABOUT CENTOS
catch
catch(n) Tcl Built-In Commands catch(n)
__________________________________________________________________________________________________________________________________________________NAME
catch - Evaluate script and trap exceptional returns
SYNOPSIS
catch script ?resultVarName? ?optionsVarName?
_________________________________________________________________DESCRIPTION
The catch command may be used to prevent errors from aborting command interpretation. The catch command calls the Tcl interpreter recur-
sively to execute script, and always returns without raising an error, regardless of any errors that might occur while executing script.
If script raises an error, catch will return a non-zero integer value corresponding to the exceptional return code returned by evaluation
of script. Tcl defines the normal return code from script evaluation to be zero (0), or TCL_OK. Tcl also defines four exceptional return
codes: 1 (TCL_ERROR), 2 (TCL_RETURN), 3 (TCL_BREAK), and 4 (TCL_CONTINUE). Errors during evaluation of a script are indicated by a return
code of TCL_ERROR. The other exceptional return codes are returned by the return, break, and continue commands and in other special situa-
tions as documented. Tcl packages can define new commands that return other integer values as return codes as well, and scripts that make
use of the return -code command can also have return codes other than the five defined by Tcl.
If the resultVarName argument is given, then the variable it names is set to the result of the script evaluation. When the return code
from the script is 1 (TCL_ERROR), the value stored in resultVarName is an error message. When the return code from the script is 0
(TCL_OK), the value stored in resultVarName is the value returned from script.
If the optionsVarName argument is given, then the variable it names is set to a dictionary of return options returned by evaluation of |
script. Tcl specifies two entries that are always defined in the dictionary: -code and -level. When the return code from evaluation of |
script is not TCL_RETURN, the value of the -level entry will be 0, and the value of the -code entry will be the same as the return code. |
Only when the return code is TCL_RETURN will the values of the -level and -code entries be something else, as further described in the doc- |
umentation for the return command. |
When the return code from evaluation of script is TCL_ERROR, three additional entries are defined in the dictionary of return options |
stored in optionsVarName: -errorinfo, -errorcode, and -errorline. The value of the -errorinfo entry is a formatted stack trace containing |
more information about the context in which the error happened. The formatted stack trace is meant to be read by a person. The value of |
the -errorcode entry is additional information about the error stored as a list. The -errorcode value is meant to be further processed by |
programs, and may not be particularly readable by people. The value of the -errorline entry is an integer indicating which line of script |
was being evaluated when the error occurred. The values of the -errorinfo and -errorcode entries of the most recent error are also avail- |
able as values of the global variables ::errorInfo and ::errorCode respectively. |
Tcl packages may provide commands that set other entries in the dictionary of return options, and the return command may be used by scripts |
to set return options in addition to those defined above.
EXAMPLES
The catch command may be used in an if to branch based on the success of a script.
if { [catch {open $someFile w} fid] } {
puts stderr "Could not open $someFile for writing
$fid"
exit 1
}
There are more complex examples of catch usage in the documentation for the return command.
SEE ALSO
break(n), continue(n), dict(n), error(n), return(n), tclvars(n)
KEYWORDS
catch, error
Tcl 8.5 catch(n)