first stderror to yourlogfile and then stderror forward to stdout..so stderror and stdout forward to logfile.txt ..
Thank you so much....
---------- Post updated at 04:38 PM ---------- Previous update was at 03:00 PM ----------
Quote:
Originally Posted by ygemici
For exa ;
2 --> stderr
1--> stdoutput
we both of them forward to logfile.txt
first stderror to yourlogfile and then stderror forward to stdout..so stderror and stdout forward to logfile.txt ..
What if input has changing parameters everytime (inputs parameters to script changes everytime), then how can we redirect output to log file ?? Do we have to specify everytime to redirect the output ??
Ex : ./sample.sh 23 > logfile.txt 2>&1 (1st time)
./sample.sh 46 > logfile.txt 2>&1 (2nd time)
In this case, do we need to specify this everytime we execute this script or can we fix it once & for all ??
Hi,
I have a unix shell script that is outputting results from an SQL query to a *.csv file, using utl_file.put_line. The resulting file is then sent out via e-mail as a mail attachment.
The issue I have is that when the mailed attachment is opened in Excel the first column is shown as... (1 Reply)
Hi all,
Actually i need to know whether there is any way to redirect the output of shell operations into any file without pipe .
Actually my problem is , i run some command & its result is displayed on shell after some calculations on shell, so if i redirect its output to file, it is not... (5 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)
Hello everyone,
My requirement is that within a script I need to construct the command line exactly that it was invoked with. For example :
sh a.sh arg1 arg2 arg3 < input.txt > output.txt
Now within a.sh, I construct a file which has these contents "
sh a.sh arg1 arg2 arg3 < input.txt >... (8 Replies)
OS : AIX 6.1
Shell : Korn
in the url
https://forums.oracle.com/forums/thread.jspa?threadID=361463&tstart=0
I came across a crontab entry example
00 23 * * 1,3,5 <complete shell script path> 1> <log file> 2>&1
From googling , I gathered that
0 - stdin
1 - stdout
2 - stderr
I... (5 Replies)
I need to count the number of lines in a .txt file and put it in a variable.
I am using the following code
#!/bin/bash
count = $(wc -l "some file.txt" | awk '{print$1}')
echo $count
It is giving the following error.
line3: count: command not foundWhat am I doing wrong here? :confused: (7 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)
i am new to unix shell scripting, could someone please help me. i was asked to develop a unix script and requirement of the script is as follows:
1. In source directory, if any new files are being dropped by external system then an email should be sent out with a message saying "files are... (3 Replies)
Discussion started by: crefi1545
3 Replies
LEARN ABOUT LINUX
script
SCRIPT(1) BSD General Commands Manual SCRIPT(1)NAME
script -- make typescript of terminal session
SYNOPSIS
script [-a] [-c COMMAND] [-e] [-f] [-q] [-t] [file]
DESCRIPTION
Script makes a typescript of everything printed on your terminal. It is useful for students who need a hardcopy record of an interactive
session as proof of an assignment, as the typescript file can be printed out later with lpr(1).
If the argument file is given, script saves all dialogue in file. If no file name is given, the typescript is saved in the file typescript.
Options:
-a Append the output to file or typescript, retaining the prior contents.
-c COMMAND
Run the COMMAND rather than an interactive shell. This makes it easy for a script to capture the output of a program that behaves
differently when its stdout is not a tty.
-e Return the exit code of the child process. Uses the same format as bash termination on signal termination exit code is 128+n.
-f Flush output after each write. This is nice for telecooperation: One person does `mkfifo foo; script -f foo' and another can super-
vise real-time what is being done using `cat foo'.
-q Be quiet.
-t Output timing data to standard error. This data contains two fields, separated by a space. The first field indicates how much time
elapsed since the previous output. The second field indicates how many characters were output this time. This information can be used
to replay typescripts with realistic typing and output delays.
The script ends when the forked shell exits (a control-D to exit the Bourne shell (sh(1)), and exit, logout or control-d (if ignoreeof is not
set) for the C-shell, csh(1)).
Certain interactive commands, such as vi(1), create garbage in the typescript file. Script works best with commands that do not manipulate
the screen, the results are meant to emulate a hardcopy terminal.
ENVIRONMENT
The following environment variable is utilized by script:
SHELL If the variable SHELL exists, the shell forked by script will be that shell. If SHELL is not set, the Bourne shell is assumed. (Most
shells set this variable automatically).
SEE ALSO csh(1) (for the history mechanism), scriptreplay(1).
HISTORY
The script command appeared in 3.0BSD.
BUGS
Script places everything in the log file, including linefeeds and backspaces. This is not what the naive user expects.
AVAILABILITY
The script command is part of the util-linux package and is available from ftp://ftp.kernel.org/pub/linux/utils/util-linux/.
Linux July 30, 2000 Linux