Hi
I am looking for the script which can move 1month old data from a TXT file.actully in this file data is appended on daily basis.pleasehalp me out.
Thanks in advance (3 Replies)
I have a code given below...
ERROR=`grep "Job Status" ${LOG_FILE}`
ERROR=${ERROR##*\(}
ERROR=${ERROR%%\)*}
if
then
echo "The job completed successfully"
EXIT_STATUS=0
else
echo "The job failed"
EXIT_STATUS=1
fi
can anybody tell me what is
ERROR=${ERROR##*\(}... (1 Reply)
hi
i am new to linux world please help me,i have two files in diff location
i need to compare both and i need to see difference b/w them
ex /media/txt (file1)
xxxxxx
xxxxxx
xxxxx
xxxxxx
xxxxxx
/media/rev/ (file2) rev is a folder which contains some files so i need to compare the files in... (3 Replies)
Hi All,
I have a text file contains the follwoing info:
HOST_CONFIG spbf1n01 3181 patrolpv "B6abbKEW5L1TCE5B282445" I E W A
HOST_CONFIG spbf1n02 3181 patrolpv "B6abbKEW5L1TCE5B282445" I E W A
HOST_CONFIG spbf1n03 3181 patrolpv "B6abbKEW5L1TCE5B282445" I E W A
Whenever the String... (6 Replies)
Hi!! Im new to shell scripting. I have an important assignment to complete in my company tomorrow. Please help me. I have to write an interactive script which does the following thing:
There is a file named ""rules"in a folder say /home/f1/ . This file contains text in the form:
123
345... (5 Replies)
hi,
Im trying to select from a sql using shell script and once i get count i need to add the count to the subject line and send mail to every1..
ex :
Select count(*) from emp;
In Shell script
echo $PASSWORD|$ORACLE_HOME/bin/sqlplus $USERID@$DBNAME @$SCRIPT_DIR/emp_count.sql... (1 Reply)
Hey all. Sometimes I'm tasked to change some router configs for the entire network (over 3,000 Cisco routers). Most of the time its a global config parameter so its done with a loop and an IP list as its the same configuration change for all routers. This is working OK.
However, sometimes an... (3 Replies)
Hi,
I am developing a script for writing out the failed jobs in file,
1)First step i need to create an empty file Status with today's date.
2)After that i need to execute the below command:
dsjob -server servername -user uname -password pwd -ljobs projectname
This will listout all... (5 Replies)
Hi,
I have a big list like this --> 3285
3289
328D
3291
3295
3299
329D
32A1
I need to make it like -->
3285|3289|328D|3291|3295|3299|329D|32A1
Please suggest. This is Linux OS. (8 Replies)
TAG flow Between SDR and DELTA
SDR is the Source table.
Delta is the target table having one staging table and one Main table.
Tags flows between SDR and Delta through ER gateway.
From SDR (SDR.CUSTOMER_PRODUCT and SDR.CUSTOMER_PRODUCT_RELATIONSHIP) the Tags flows to ER... (2 Replies)
Discussion started by: patitapaban
2 Replies
LEARN ABOUT SUSE
unbuffer
UNBUFFER(1) General Commands Manual UNBUFFER(1)NAME
unbuffer - unbuffer output
SYNOPSIS
unbuffer program [ args ]
INTRODUCTION
unbuffer disables the output buffering that occurs when program output is redirected from non-interactive programs. For example, suppose
you are watching the output from a fifo by running it through od and then more.
od -c /tmp/fifo | more
You will not see anything until a full page of output has been produced.
You can disable this automatic buffering as follows:
unbuffer od -c /tmp/fifo | more
Normally, unbuffer does not read from stdin. This simplifies use of unbuffer in some situations. To use unbuffer in a pipeline, use the
-p flag. Example:
process1 | unbuffer -p process2 | process3
CAVEATS
unbuffer -p may appear to work incorrectly if a process feeding input to unbuffer exits. Consider:
process1 | unbuffer -p process2 | process3
If process1 exits, process2 may not yet have finished. It is impossible for unbuffer to know long to wait for process2 and process2 may
not ever finish, for example, if it is a filter. For expediency, unbuffer simply exits when it encounters an EOF from either its input or
process2.
In order to have a version of unbuffer that worked in all situations, an oracle would be necessary. If you want an application-specific
solution, workarounds or hand-coded Expect may be more suitable. For example, the following example shows how to allow grep to finish pro-
cessing when the cat before it finishes first. Using cat to feed grep would never require unbuffer in real life. It is merely a place-
holder for some imaginary process that may or may not finish. Similarly, the final cat at the end of the pipeline is also a placeholder
for another process.
$ cat /tmp/abcdef.log | grep abc | cat
abcdef
xxxabc defxxx
$ cat /tmp/abcdef.log | unbuffer grep abc | cat
$ (cat /tmp/abcdef.log ; sleep 1) | unbuffer grep abc | cat
abcdef
xxxabc defxxx
$
BUGS
The man page is longer than the program.
SEE ALSO
"Exploring Expect: A Tcl-Based Toolkit for Automating Interactive Programs" by Don Libes, O'Reilly and Associates, January 1995.
AUTHOR
Don Libes, National Institute of Standards and Technology
1 June 1994 UNBUFFER(1)