Hallo
I have maybe a little bit advanced request....
I need to choose one random part betwen %....
so i have this..
%
text1 text1 text1
text1 text1 text1
text1 text1 text1
%
text2 text2
text2 text2 text2
%
text3 text3 text3
tetx3
%
this choose text between %
awk ' /%/... (8 Replies)
Hi,
I have written a choice based shell script some thing like this:
if (y)
execute code
....
fi
else if(n)
terminating
the problem with the above scripting is it will work as far as the options are y or n.
but i want to reiterate the same code when the user inputs something else... (1 Reply)
Hi
I am new to expect. Please if any one can help on my issue its really appreciable. here is my issue:
I want expect script for random passwords and random commands generation.
please can anyone help me?
Many Thanks in advance (0 Replies)
Hello,
I want to choose random columns from big file.
for example: My file contain around 21000 columns and I want to randomly extract 4000 columns from this file.
Anybody has a solution (may be one liner or a function in perl or awk) for this?
Thanks,
R (2 Replies)
Need to use dd to generate a large file from a sample file of random data. This is because I don't have /dev/urandom.
I create a named pipe then:
dd if=mynamed.fifo do=myfile.fifo bs=1024 count=1024
but when I cat a file to the fifo that's 1024 random bytes:
cat randomfile.txt >... (7 Replies)
Dear folks
I have a large data set which contains 400K columns. I decide to select 50K determined columns from the whole 400K columns. Is there any command in unix which could do this process for me? I need to also mention that I store all of the columns id in one file which may help to select... (5 Replies)
Hi,
I need to write a bash script that will random choose and login into these below ip addresses.
192.168.116.130
192.168.116.131
192.168.116.132
192.168.116.133
I'm new into scripting and I need to enhance my logic. Below is what i did
... (4 Replies)
Okay, I have an Asus A8NSLI board with an Athlon 64 and I dunno, maybe 8gig Ram and Windows has crashed for the last time so I've finally had enough and I'll make it a Unix machine.
I have a new 1Tera drive and I'm all set to go.
Which brand of Unix/Linux can you advise me to go for?
The... (3 Replies)
Discussion started by: abrogard
3 Replies
LEARN ABOUT LINUX
shtool-table
SHTOOL-TABLE.TMP(1) GNU Portable Shell Tool SHTOOL-TABLE.TMP(1)NAME
shtool-table - GNU shtool pretty-print a field-separated list
SYNOPSIS
shtool table [-F|--field-sep sep] [-w|--width width] [-c|--columns cols] [-s|--strip strip] strsepstr...
DESCRIPTION
This pretty-prints a list of strings as a table.
OPTIONS
The following command line options are available.
-F, --field-sep sep
Separate columns using sep. Default is ":".
-w, --width width
Width of each column. Default is 15 characters.
-c, --columns cols
Number of columns. Default is 3.
-s, --strip strip
Strip off any characters past strip. Default is 79.
EXAMPLE
# shell script
shtool table -F , -w 5 -c 4 "1,2,3,4,5,6,7,8,9,10,11,12"
HISTORY
The GNU shtool table command was originally written by Ralf S. Engelschall <rse@engelschall.com> in 1999 for GNU shtool.
SEE ALSO shtool(1), tr(1), fmt(1), sh(1), awk(1), sed(1).
18-Jul-2008 shtool 2.0.8 SHTOOL-TABLE.TMP(1)