Hi,
I want ssh to the remote server and then execute ls and redirect the output to the file in remote server itself
like
ssh root@$server `ls /var/log/users.txt > root@$server:/home/users.txt`
Can you please let me know the correct syntax for it.
Thanks in advance (2 Replies)
Suppose I have a file named a
When I write
cat a>a
The following error message is displayed
cat: a: input file is output file
and my file a is truncated to zero size.
Also the exit status of the last command is 1
Can someone tell me what actually happens when I do so? (1 Reply)
I am trying to write a script which will output notifications to a logfile, but I would like to cap the logfile to, let's say, 200 lines.
Specifically I am using custom firmware, DD-wrt, on my router and I am implementing a script to connect to my work vpn. I have a loop that pings a computer... (2 Replies)
I have a system stat command running which generates data after 5 sec or so. I pass this data to awk and do some calculation to present the data differently. Once done now I want to pass this data to file as and when generated but doesn't work..unless the first command completes successfully.... (6 Replies)
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)
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)
So I have a existing file that I used the uniq command on and I need to save the output to the same file without changing the file name.
I have tried $ uniq filename > filename
then when I cat the file it then becomes blank like there is nothing inside.
any help would be much appreciated... (0 Replies)
I am struck up with a problem and that is with output redirection.
I used all the ways for the redirection of the output of c binary to a file, still it is failing.
Here are the different ways which I have used:
./a.out | tee -a /root/tmp.txt 2>&1
./a.out | tee -a /root/tmp.txt 1>&1
./a.out |... (2 Replies)
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)
Hi,
I have a peculiar issue w.r.t redirecting the command output to a file when using loop.
I am redirecting command output to same file in a series of if condition statements, but if one block of if condition statement writes the log to the file , the subsequent block of if condition... (7 Replies)
Discussion started by: ananan
7 Replies
LEARN ABOUT DEBIAN
fstrace_clear
FSTRACE_CLEAR(8) AFS Command Reference FSTRACE_CLEAR(8)NAME
fstrace_clear - Clears the trace log
SYNOPSIS
fstrace clear [-set <set name>+]
[-log <log name>+]
[-help]
fstrace c [-s <set name>+]
[-l <log name>+] [-h]
DESCRIPTION
The fstrace clear command erases the contents of the trace log from kernel memory, but leaves kernel memory allocated for the log.
OPTIONS -set <set name>+
Names the event set for which to clear the associated trace log. The only acceptable value is "cm" (for which the associated trace log
is "cmfx"). Provide either this argument or the -log argument, or omit both to clear the "cmfx" log by default.
-log <log name>+
Names the trace log to clear. The only acceptable value is "cmfx". Provide either this argument or the -set argument, or omit both to
clear the "cmfx" log by default.
-help
Prints the online help for this command. All other valid options are ignored.
EXAMPLES
The following command clears the "cmfx" trace log on the local machine:
# fstrace clear
PRIVILEGE REQUIRED
The issuer must be logged in as the local superuser "root".
SEE ALSO fstrace(8), fstrace_lslog(8), fstrace_lsset(8)COPYRIGHT
IBM Corporation 2000. <http://www.ibm.com/> All Rights Reserved.
This documentation is covered by the IBM Public License Version 1.0. It was converted from HTML to POD by software written by Chas
Williams and Russ Allbery, based on work by Alf Wachsmann and Elizabeth Cassell.
OpenAFS 2012-03-26 FSTRACE_CLEAR(8)