10-06-2006
10 More Discussions You Might Find Interesting
1. Shell Programming and Scripting
Hi,
Currently I'm working on a lenghty script so I figured it would be useful to create a logfile so that output that is displayed on the users screen is also stored in the log file for later reference...... kinda like the whole point of a log file! Anyway, I was just wondering if there was an... (3 Replies)
Discussion started by: _Spare_Ribs_
3 Replies
2. UNIX for Dummies Questions & Answers
I am trying to write a script that will remove any line in 2 given text files
starting with '-'.
the output should be to the second file.
this is what I tried:
#!/bin/csh -f
cat $1 $2 | grep -v '^-' > $2
the problem is the after executing the script, file2 contains only the
lines from... (7 Replies)
Discussion started by: stewie griffin
7 Replies
3. Shell Programming and Scripting
hi :)
if condition >&- 2>&-
Can anybody explain the redirection in above command
Thanks in advance (1 Reply)
Discussion started by: jpriyank
1 Replies
4. Shell Programming and Scripting
I'm redirecting the output of a command to a logfile, however, if the user is on a terminal I would also like the output to be displayed on the screen.
tar tvf some_tarfile >Logfile
if the user is on a term then have the output to the Logfile and also be displayed on the screen at the same... (2 Replies)
Discussion started by: nck
2 Replies
5. Shell Programming and Scripting
Hi there
I have a script that runs but it outputs everything onto the screen instead of a file.
I've tried using the > outputfile.txt however all it does is dump the output to the screen and creates an outputfile.txt but doesn't put anything in that file.
Any help would be appreciated
... (6 Replies)
Discussion started by: kma07
6 Replies
6. Shell Programming and Scripting
We have an application here that does some table queries and then prints the result on screen. I do not have the code of this application (which i will just call "queryCommand"), but what it does is that you call it with some parameters and it prints some info about the query and then the... (5 Replies)
Discussion started by: jolateh
5 Replies
7. UNIX for Dummies Questions & Answers
Hello i am trying to write a script that will redirect the output to a certain file. Here is the code so far:
#!/bin/bash
ps -e | sort | more > psfile
When I execute the script nothing happens since i assume the output was redirected to the file called psfile. When I try to look at the... (1 Reply)
Discussion started by: mfruiz34
1 Replies
8. Shell Programming and Scripting
Hi
I am making a script where i want to redirect the output of ls -l to a file
Example
#ls -l fil1.txt > /opt/temp/a.txt
ac: No such file or directory
I want to capture output of this command
like here output is
ac: No such file or directory
can anyone help (4 Replies)
Discussion started by: anish19
4 Replies
9. Shell Programming and Scripting
Hi all
I was wondering if there was a slicker way of doing this without the file -
awk '{print $2}' FS=":" "${FILE}" > "${TMPFILE}"
{
read M_GRP_ID || m_fail 1 "Error: Read failed 1 (${FUNCNAME})"
read M_GRP_WAIT || m_fail 1 "Error: Read failed 2 (${FUNCNAME})"
}... (6 Replies)
Discussion started by: steadyonabix
6 Replies
10. Shell Programming and Scripting
Hi All,
i have below for loop of which i am trying to redirect output in a file:
for i in `/usr/sbin/ifconfig -a | awk '/flags/ {print $1}' | grep -v lo | sed 's/://g'`
do
ifconfig $i dhcp status
done >> /tmp/logfile
but instead the output is appearing as stdout on screen rather than... (12 Replies)
Discussion started by: omkar.jadhav
12 Replies
LEARN ABOUT OSF1
expand_dump
expand_dump(8) System Manager's Manual expand_dump(8)
NAME
expand_dump - Produces a non-compressed kernel crash dump file
SYNOPSIS
/usr/sbin/expand_dump input-file output-file
DESCRIPTION
By default, kernel crash dump files (vmzcore.#) are compressed during the crash dump. Compressed core files can be examined by the latest
versions of debugging tools that have been recompiled to support compressed crash dump files. However, not all debugging tools may be
upgraded on a given system, or you may want to examine a crash dump from a remote system using an older version of a tool. The expand_dump
utility produces a file that can be read by tools that have not been upgraded to support compressed crash dump files. This non-compressed
version can also be read by any upgraded tool.
This utility can only be used with compressed crash dump files, and does not support any other form of compressed file. You cannot use
other decompression tools such as compress, gzip, or zip on a compressed crash dump file.
Note that the non-compressed file will require significantly more disk storage space as it is possible to achieve compression ratios of up
to 60:1. Check the available disk space before running expand_dump and estimate the size of the non-compressed file as follows: Run tests
by halting your system and forcing a crash as described in the Kernel Debugging manual. Use an upgraded debugger to determine the value of
the variable dumpsize. Multiply this vale by the 8Kb page size to approximate the required disk space of the non-compressed crash-dump.
Run expand_dump and pipe the output file to /dev/null, noting the size of the file that is printed when expand_dump completes its task.
RETURN VALUES
Successful completion of the decompression. The user did not supply the correct number of command line arguments. The input file could
not be read. The input file is not a compressed dump, or is corrupted. The output file could not be created or opened for writing and
truncated. There was some problem writing to the output file (probably a full disk). The input file is not formated consistantly. It is
probably corrupted. The input file could not be correctly decompressed. It is probably corrupted.
EXAMPLES
expand_dump vmzcore.4 vmcore.4
SEE ALSO
Commands: dbx(1), kdbx(8), ladebug(1), savecore(8)
Kernel Debugging
System Administration
expand_dump(8)