04-08-2010
So, is your script not working? Are you seeing any particular errors?
10 More Discussions You Might Find Interesting
1. UNIX for Dummies Questions & Answers
I am creating a KSH script and need to check the filedate against the system date. I can get the sys date w. date command, and I was able to get the filedate w. the awk command but when I compare them w. an if condition statement I get syntax error.
Not sure what's wrong, and other suggestions on... (4 Replies)
Discussion started by: jaxconsultant
4 Replies
2. Shell Programming and Scripting
The FTP perl module does not have any function which checks if the file downloaded is of size 0. Is there any way in perl to check while getting the files through FTP?
Sometimes, there might be a problem with FTP and the downloaded file maybe of size 0. Hence, I would like to FTP that file... (1 Reply)
Discussion started by: rahulrathod
1 Replies
3. Shell Programming and Scripting
I want to find the size of particular file exists in a particular directory
and i wnt to zip it.
In the below mentioned code it should check the MQ.log in the
particular directory.Please correct my code so that it will check
for particular MQ.log but i could not able to check whether
the... (9 Replies)
Discussion started by: Balachandar
9 Replies
4. Shell Programming and Scripting
Hi All,
OS:AIX 64 bits using korn shell.
Requirement:
shell script to check file size greater than 50M and send mail alert.
Thanks for your time!
Regards, (3 Replies)
Discussion started by: a1_win
3 Replies
5. Windows & DOS: Issues & Discussions
Hi,
I need to check the file size using a batch script.
Pls advise. (0 Replies)
Discussion started by: krackjack
0 Replies
6. Shell Programming and Scripting
Dears,
the output of this command
df -h | tr -s ' ' | cut -f5 -d' '
is
capacity
24%
0%
0%
0%
0%
1%
0%
24%
24%
0%
93%
1% (4 Replies)
Discussion started by: xxmasrawy
4 Replies
7. Shell Programming and Scripting
Please help, I want script to check filename, size and date in specify path.
I want output as:
DATE: YYYYMMDD HH:MM
------------------------------------------------
fileA,filesize,yyyy mm dd HH:MM
fileA,filesize,yyyy mm dd HH:MM
fileA,filesize,yyyy mm dd HH:MM
fileA,filesize,yyyy mm dd... (1 Reply)
Discussion started by: akeji
1 Replies
8. Shell Programming and Scripting
Hi Experts,
I am checking how to get day in Perl.
If it is “Monday” I need to process…below is the pseudo code.
Can you please prove the code for below condition.
if (today=="Monday" )
{
while (current_time LESS THAN 9:01 AM)
... (1 Reply)
Discussion started by: ajaypatil_am
1 Replies
9. UNIX for Dummies Questions & Answers
noted down (44 Replies)
Discussion started by: mirwasim
44 Replies
10. Shell Programming and Scripting
I have file listed like below
-rw-r--r--+ 1 test test 17M Nov 26 14:43 test1.gz
-rw-r--r--+ 1 test test 0 Nov 26 14:44 test2.gz
-rw-r--r--+ 1 test test 0 Nov 27 10:41 test3.gz
-rw-r--r--+ 1 test test 244K Nov 27 10:41 test4.gz
-rw-r--r--+ 1 test test 17M Nov 27 10:41 test5.gz
I... (5 Replies)
Discussion started by: krish2014
5 Replies
catch(n) Tcl Built-In Commands catch(n)
__________________________________________________________________________________________________________________________________________________
NAME
catch - Evaluate script and trap exceptional returns
SYNOPSIS
catch script ?varName?
_________________________________________________________________
DESCRIPTION
The catch command may be used to prevent errors from aborting command interpretation. Catch calls the Tcl interpreter recursively to exe-
cute 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 one of the exceptional return codes (see tcl.h for
the definitions of code values). If the varName argument is given, then the variable it names is set to the error message from interpret-
ing script.
If script does not raise an error, catch will return 0 (TCL_OK) and set the variable to the value returned from script.
Note that catch catches all exceptions, including those generated by break and continue as well as errors. The only errors that are not
caught are syntax errors found when the script is compiled. This is because the catch command only catches errors during runtime. When
the catch statement is compiled, the script is compiled as well and any syntax errors will generate a Tcl error.
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
}
The catch command will not catch compiled syntax errors. The first time proc foo is called, the body will be compiled and a Tcl error will
be generated.
proc foo {} {
catch {expr {1 +- }}
}
KEYWORDS
catch, error
Tcl 8.0 catch(n)