the tar files are binary and so you cannot use the command cat directly on these .tar.gz files. If you do try to do that, it will show some binary characters on screen.
There is however a gzcat command that helps us read binary files.
using this all the content will be read in ascii format.
Code:
File_Load=`gzcat sample.tar.gz`
echo "$File_Load" > New_Sample.tar.gz
tar -xvf New_Sample.tar.gz
here, the contents of previous tar will be loaded in New_Sample.tar.gz, but that file will be ascii and not binary.
Hi,
I am using tar cvf inside a shell script to archive files.
Is there an option to surpress any prompts which come up if the desired archive name already exists ?
Thanks in Advance.
Kas. (2 Replies)
Hi All
I am new to unix.
I need a shell script to load a datafile in to oracle.
I already have a control file, and data file. all I need is if i execute the shell it must load the data using the ctl file to table.
Control file : PAY0001.ctl
Datafile : mon_grs_det.dat
log file :... (3 Replies)
Hi,
How to attach a tar file using shell script or the command liine..
I following command just send the mail to the person with .txt file as body, I want to send it as attachment.
/usr/sbin/sendmail -f "user1@daemon.com" user2@daemon.com <hi.txt
The contents of the hi.txt will be... (1 Reply)
hye everybody :) ,
i'm new to the scripting world.. hope you guys can help me out with this one..
i'm trying to identify any directory under /tmp/saya that is created more than one day from the current date..
e.g, today is March 14, so any directory that has time stamp March 13 backwards, i... (2 Replies)
Like class loader in java, can we make a function loader in shell script, for this can someone throw some light on how internally bash runs a shell script , what happenes in runtime ...
thanks in advance.. (1 Reply)
Hi All,
I am trying to load a data from a files in a particular directory to a database..
cd $SCC
isql metdb >> ${LOGDATA}/LOAD.LOG < !
load from "${LDATA}/${FORM}.ld" insert into $LOADTABLE
!
But it's showing the error "syntax error at line 46 : `<<' unmatched"
Can u plz help me... (5 Replies)
Hi all,
4 files are returned when i issue 'find . -mtime -1 -type f -ls'.
./ora_475244.aud
./ora_671958.aud
./ora_934052.aud
./ora_934050.aud
However, when I issued the below command:
tar -cvf test.tar `find . -mtime -1 -type f`, the tar file only contains the 1st file -... (2 Replies)
I m trying to throw back html page when a file is found.While throwing back html page, the background image is not coming. I am using Apache server.Please suggest how to resolve...
#!/bin/ksh
echo -e "Content-type: text/html\n\n"
echo "<html><head></head><body background=\"/asc/ppp.jpg\">"... (10 Replies)
Hi All,
I am trying to execute the following tar command with two --exclude options to suppress extract of the two directories specified.
Do I need to single quote the directory paths ??
Many thanks for your help.
The relevant code excerpt from the script is:
cd /var/www/${SITE}
... (7 Replies)
Hi Guys,
I have to make shell script means tar all files from path /home/admin and move to path /dis/wis/
Please help me. (5 Replies)
Discussion started by: aaditya321
5 Replies
LEARN ABOUT NETBSD
script
SCRIPT(1) BSD General Commands Manual SCRIPT(1)NAME
script -- make typescript of terminal session
SYNOPSIS
script [-adfpqr] [-c command] [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.
Option:
-a Append the output to file or typescript, retaining the prior contents.
-c command
Run the named command instead of the shell. Useful for capturing the output of a program that behaves differently when associated
with a tty.
-d When playing back a session with the -p flag, don't sleep between records when playing back a timestamped session.
-f Flush output after each write. This is useful for watching the script output in real time.
-p Play back a session recorded with the -r flag in real time.
-q Be quiet, and don't output started and ended lines.
-r Record a session with input, output, and timestamping.
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 used 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).
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.
BSD October 17, 2009 BSD