10 More Discussions You Might Find Interesting
1. UNIX for Beginners Questions & Answers
so i have scripts that are piped and then run through one of the following mechanisms:
cat myscript.sh | sh
cat myscript.pl | perl
what i want to do is, after either of the above commands are run, if the output from the command contains a certain string, i want it to avoid printing... (3 Replies)
Discussion started by: SkySmart
3 Replies
2. Shell Programming and Scripting
Hi,
Can anyone help me how to exit a shell script if a unix command inside does not return any value for 10 seconds?
The scenarios is like this.
I want to login to a application using shell script where the connection string is mentioned.but suppose this connection string is not... (10 Replies)
Discussion started by: arijitsaha
10 Replies
3. Shell Programming and Scripting
Hi..
i have a file ABC_*.txt in source directory which will come evry 30 min and same file will be moved to working directory first time ...and will perform some operations then we archive ABC_*.txt ..this will run for 30 min to 45 min
from 2nd time onwards requirement is ...i need to check... (3 Replies)
Discussion started by: dssyadav
3 Replies
4. Shell Programming and Scripting
Hi
I have a little problem with the find command in a script that I'm writing. The script should check if there are some files younger than 100 seconds and then syncronise them with rsync.
My find command:
find -type f -cmin -100 -exec rsync -a --delete directory1/ directory2/
When I... (8 Replies)
Discussion started by: oku
8 Replies
5. Shell Programming and Scripting
Hi,
I am using /bin/sh. I want to display the stdout and stderr on the terminal as well as save it in a file, so I'm using this command.
gmake all 2>&1 | tee log
But even if gmake fails, it's always giving 0 as exit status, i suppose because of tee.
# false 2>&1 | tee Log
# echo $?
0... (2 Replies)
Discussion started by: anand_bh
2 Replies
6. Shell Programming and Scripting
Hi All,
I am using the following code to move files from one folder to another on the remote server:
ssh username@server <<EOF
cd source_dir
find . -type f -name "*.txt" |xargs -n1000 -i{} mv {} dest_dir
if
then send mail indicating error
otherwise
echo "success"
fi
EOF
... (10 Replies)
Discussion started by: visingha
10 Replies
7. UNIX for Dummies Questions & Answers
Hi All,
I am using the following code to move files from one folder to another on the remote server:
ssh username@server <<EOF
cd source_dir
find . -type f -name "*.txt" |xargs -n1000 -i{} mv {} dest_dir
if
then send mail indicating error
otherwise
echo "success"
fi
EOF
... (1 Reply)
Discussion started by: visingha
1 Replies
8. UNIX for Dummies Questions & Answers
Hi All,
Can anyone please let me know the syntax / how to pick up the Return Code ( RC) from the mailx command and return it to SAS uisng 'system()' function and '${?}'.
I am in a process to send the mail automatically with an attachment to bulk users. I have used 'Mailx' and 'Unencode'... (0 Replies)
Discussion started by: manas6
0 Replies
9. Shell Programming and Scripting
I have a question about how to get the exit code of the first command when it appears in a pipe-lined command.
For example, I have the following script:
grep abc dddd | tee -a log
if ]
then
echo "ERROR!"
fi
In the above script, ] is supposed to test the exit code of "grep abc... (3 Replies)
Discussion started by: pankai
3 Replies
10. Shell Programming and Scripting
How to find out whether the command I executed is successful or unsuccessful(at commandlinet)
Eg:
say i execute the following command at command line
rm *
How do i find out whether my previous command is a success or failure.
Thankyou.
Best Regards,
Ram. (1 Reply)
Discussion started by: ramky79
1 Replies
source(n) Tcl Built-In Commands source(n)
__________________________________________________________________________________________________________________________________________________
NAME
source - Evaluate a file or resource as a Tcl script
SYNOPSIS
source fileName
source -encoding encodingName fileName |
_________________________________________________________________
DESCRIPTION
This command takes the contents of the specified file or resource and passes it to the Tcl interpreter as a text script. The return value
from source is the return value of the last command executed in the script. If an error occurs in evaluating the contents of the script
then the source command will return that error. If a return command is invoked from within the script then the remainder of the file will
be skipped and the source command will return normally with the result from the return command.
The end-of-file character for files is "32" (^Z) for all platforms. The source command will read files up to this character. This
restriction does not exist for the read or gets commands, allowing for files containing code and data segments (scripted documents). If
you require a "^Z" in code for string comparison, you can use "