I work with ksh...
The application I start should write its output to a log file. It works but the problem is that as I have to run this application few times in a loop it overrites the file every time.
working on a c sell script
I think I understand the concept of it, which is:
filename >> file.txt (to appaend)
or filename | tee -a file.txt (to append)
The problem is that my shell script is used with several parameters, and these commands don't seem to work with just filename. They... (2 Replies)
Hi,
Does anyone know if there is an unzip command similar to
tar -xOf $tarBall $fileInTarFile
which will untar a single file in a tar ball to STDOUT ?
I want to do the same but with a .zip (ZIP archive) file.
- Andy
---------- Post updated at 05:56 PM ---------- Previous update... (0 Replies)
Hi,
I would like to avoid re-directing line by line to a file.
What is the best way to re-direct STDOUT to a file in a subshell?
Thanks in advance.
Cheers
Vj (1 Reply)
I originally wrote my script using the korn shell and had to port it to bash on a another server. My script is working find for backing up but noticed that now after the move, I am not getting any output to my log files.
Using Korn shell, this worked for me for some odd reason. This was sending... (2 Replies)
Assume I have 2 gz files with 2 lines each as below
a.gz
a1,a
a2,a
b.gz
b1,b
b2,b
If I issue
gzip -d -c *.gz
I will get below in the stdout
a1,a
a2,a
b1,b
b2,b
What I need it the filename appended to each row either at the front or back.
a.gz,a1,a
a.gz,a2,a (2 Replies)
I have a C program that continously outputs info to stdout. The problem is that I am redirecting the stdout and stderr to a file and stdout is written at the end of the problem rather than continously to the file. This could be a problem if for example the program is killed and the stdout output is... (3 Replies)
I have to redirect STDERR messages both to screen and also capture the same in a file but STDOUT only to the same file.
I have searched in this formum for a solution, but something like
srcipt 3>&1 >&2 2>&3 3>&- | tee errs
doesn't work for me...
Has anyone an idea??? (18 Replies)
I cannot figure out what is wrong.... I have 3 files with IP addresses:
file1 134.123.3.236
file2 134.123.3.235
file3 134.123.5.237
I type "prob1 Oops x2x3x4". Then my code creates file with name Oops and first line x2x3x4. Moreover, my code generate IP and it gives to file Oops as a second... (1 Reply)
Discussion started by: Manu1234567
1 Replies
LEARN ABOUT DEBIAN
bpecho
BPECHO(1) BP executables BPECHO(1)NAME
bpecho - Bundle Protocol reception test program
SYNOPSIS
bpecho ownEndpointId
DESCRIPTION
bpecho uses Bundle Protocol to receive application data units from a remote bpdriver application task. In response to each received
application data unit it sends back an "echo" application data unit of length 2, the NULL-terminated string "x".
bpecho terminates upon receiving the SIGQUIT signal, i.e., ^C from the keyboard.
EXIT STATUS
0 bpecho has terminated normally. Any problems encountered during operation will be noted in the ion.log log file.
1 bpecho has terminated due to a BP reception failure. Details should be noted in the ion.log log file.
FILES
No configuration files are needed.
ENVIRONMENT
No environment variables apply.
DIAGNOSTICS
Diagnostic messages produced by bpecho are written to the ION log file ion.log.
Can't attach to BP.
bpadmin has not yet initialized Bundle Protocol operations.
Can't open own endpoint.
Another application has already opened ownEndpointId. Terminate that application and rerun.
bpecho bundle reception failed.
BP system error. Check for earlier diagnostic messages describing the cause of the error; correct problem and rerun.
No space for ZCO extent.
ION system error. Check for earlier diagnostic messages describing the cause of the error; correct problem and rerun.
Can't create ZCO.
ION system error. Check for earlier diagnostic messages describing the cause of the error; correct problem and rerun.
bpecho can't send echo bundle.
BP system error. Check for earlier diagnostic messages describing the cause of the error; correct problem and rerun.
BUGS
Report bugs to <ion-bugs@korgano.eecs.ohiou.edu>
SEE ALSO bpadmin(1), bpdriver(1), bpcounter(1), bp(3)perl v5.14.2 2012-05-25 BPECHO(1)
10-17-2008
StdOut to file --> Append Mode
