Here is the script. I am not able to increment and Print echo "2=" ${arr}
(Bold line)
Can someone please help me correct it? I am thinking there is some escape sequence error. Just started learning scripts ...
Thanks
#!/bin/ksh
set -A arr a1 a2 a3 a4
# START
Server1=gmi
... (6 Replies)
I am new to awk, can somone please correct the following script
awk -F "," 'BEGIN {
foreach ((getline < "file1.csv") > 0)
{i++
a=1 --> assuming the first column in the row will be stored in a
foreach (a in f1) {
if (a == $5) continue
print a;
}
}
} file2.csv'
Here is what I... (11 Replies)
#!/bin/ksh
db_user=$DB_USER_NAME
db_pwd=$DB_PASSWORD
db_sid=$TWO_TASK
if ; then
echo "\tUsage: MoveUsageProcessing <BC Log file Name>"
exit 1
else
BCLogFileName=$1
fi
grep -i 'MoveUsage daemon needs to run on this account before it can be billed' $1 |awk -F\| '{for(i=0;++i<=NF;) if($i ~... (1 Reply)
ret=`sqlplus -s /nolog << EOF
connect $db_user/$db_pwd@$db_sid;
SPOOL ./$DirectoryName/TableData.txt;
set pagesize 0 feedback off verify off heading off echo off linesize 150
while read var_ack_party_name
do
select * from bus_event where ack_party_name like... (13 Replies)
Hi,
I am trying to capture logs of the script in the file as well as on the screen. I have used exec and tee command for this. While using exec command I am getting the correct output in the file but, script output is not getting displayed on the screen as it get executed.
Below is my sample... (14 Replies)
Hi,
I tried writing a script and there was a problem with SFTP part
can some one correct where is is the mistake
Enveronment file
#!/bin/bash
export HOST_NAME=<>
export USER_NAME=<>
export PASSWORD=<>
export SOURCE_PATH=/u03/informatica/current/server/infa_shared/TgtFiles/mfg
export... (4 Replies)
Discussion started by: spradeep86
4 Replies
LEARN ABOUT REDHAT
catch
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)