|
|
Sponsored Content
Operating Systems
Linux
Red Hat
perl backticks: can't redirect output.
Post 302507737 by bartus11 on Thursday 24th of March 2011 04:48:14 PM
03-24-2011
|
|
10 More Discussions You Might Find Interesting
1. Shell Programming and Scripting
Can someone explain the difference between backticks and system when
evaluated in these if statements:
sub getDate {
print "start date\n";
if ( system("/bin/date") ) {
print "can't get date\n";
exit(2);
}
print "finish date\n";
}
Returns the following:
start date
Thu... (5 Replies)
Discussion started by: gjkeenan
5 Replies
2. Shell Programming and Scripting
Hi all, I have a script which call a java program, the logging (to log file) in the program is done using log4j. However, as a safety measure, i still choose to direct standard error to another log file as follow
/usr/bin/java -classpath ${classpath} -Xmx128m TestingProgram 2>>... (1 Reply)
Discussion started by: mpang_
1 Replies
3. Shell Programming and Scripting
Hi,
I would like to list files: ls *.hdf
But I would like a copy of the output directed to the screen, but also APPENDED to a text file: test.txt
I have tried:
ls *.hdf | tee test.txt
However, that will just write over everything already existing in test.txt. How can I append the... (1 Reply)
Discussion started by: msb65
1 Replies
4. Shell Programming and Scripting
here is simple perl script i wanted for my net connection ... just to check if default gateway is pingable or not if not write in log file but problem is that i can not write in file i can print on STDOUT but not in file ...why so ??
same thing was there when i was tying to write on sockets... (7 Replies)
Discussion started by: zedex
7 Replies
5. Shell Programming and Scripting
Hi
i am compiling a source code by make command.
i want to redirect the output of make to a file but at the same time i want to see the output in terminal.
how to do this ?.
please suggest your idea.
thanks in advance.
Saravana
---------- Post updated at 05:24 PM ----------... (2 Replies)
Discussion started by: tsaravanan
2 Replies
6. UNIX for Dummies Questions & Answers
Hi evreybody
In my program i work with file compressed with 7zip
I need to decompress these file
I've red the man page of p7zip which is very short (maybe too short)
Is there another program to work whit 7zip files
I need options like
redirect output (p7zip decompress file in the... (1 Reply)
Discussion started by: the_bouk
1 Replies
7. Shell Programming and Scripting
Hi Guys,
Please help me.. it is urgent. I am writing a perl script to capture command output and redirect it to a logfile.At the same i want to check the return code of the command and log it if the command is not succesful in my logfile.. Here is my code, it is working but system command inside... (2 Replies)
Discussion started by: sriramperumalla
2 Replies
8. Shell Programming and Scripting
Hi all,
Here is my code:
my $x = `bash -c \" ls -l filename | awk '{print \$5}'\"`;
print "$x\n";
This will run the first part of the bash script but not the awk command. It therefore gives output of:
-rw-r--r-- 1 root root 13619200 2012-04-25 08:16 filename
I am actually trying to... (0 Replies)
Discussion started by: free2rhyme2k
0 Replies
9. Shell Programming and Scripting
Below script perfectly works, giving below mail output. BUT, I want to make the script mail only if there are any D-Defined/T-Transition/B-Broken State WPARs and also to copy the output generated during monitoring to a temporary log file, which gets cleaned up every week. Need suggestions.
... (4 Replies)
Discussion started by: aix_admin_007
4 Replies
10. Shell Programming and Scripting
Hi Guys,
I want to redirect the output of 3 scripts to a file and then mail the output of those three scripts.
I used below but it is not working:
OFILE=/home/home1/report1
echo "report1 details" > $OFILE
=/home/home1/1.sh > $OFILE
echo... (7 Replies)
Discussion started by: Vivekit82
7 Replies
LEARN ABOUT HPUX
xopenom
XOpenOM(3X) XLIB FUNCTIONS XOpenOM(3X) NAME
XOpenOM - opens output method SYNTAX
XOM XOpenOM(display, db, res_name, res_class) Display *display; XrmDatabase db; char *res_name; char *res_class; ARGUMENTS
display Specifies the connection to the X server. db Specifies a pointer to the resource database. res_name Specifies the full resource name of the application. res_class Specifies the full class name of the application. DESCRIPTION
The XOpenOM function opens an output method matching the current locale and modifiers specification. The current locale and modifiers are bound to the output method when XOpenOM is called. The locale associated with an output method cannot be changed. The specific output method to which this call will be routed is identified on the basis of the current locale and modifiers. XOpenOM will identify a default output method corresponding to the current locale. That default can be modified using XSetLocaleModifiers to set the output method modifier. The db argument is the resource database to be used by the output method for looking up resources that are private to the output method. It is not intended that this database be used to look up values that can be set as OC values in an output context. If db is NULL, no data- base is passed to the output method. The res_name and res_class arguments specify the resource name and class of the application. They are intended to be used as prefixes by the output method when looking up resources that are common to all output contexts that may be created for this output method. The charac- ters used for resource names and classes must be in the X Portable Character Set. The resources looked up are not fully specified if res_name or res_class is NULL. The res_name and res_class arguments are not assumed to exist beyond the call to XOpenOM. The specified resource database is assumed to exist for the lifetime of the output method. XOpenOM returns NULL if no output method could be opened. SEE ALSO
XCreateOC(3X), XCloseOM(3X), XSetOMValues(3X), XGetOMValues(3X), XDisplayOfOM(3X), XLocaleOfOM(3X) X Version 11 Release 6 XOpenOM(3X)