need a script to determine daily how many times does the below repeated sequence exist in a log file, and if it shows failure to connect in the same file
200 PORT Command successful.
150 Opening BINARY mode data connection for rgr016.daily.0305.
226 Transfer complete.
local: rgr016.daily.0306... (3 Replies)
I'm sure this is easy to do but I can't find a one line command with awk or sed to append a char to the end of the string from Nth column.
Any sugestion please?
Thanks (2 Replies)
Hi,
I have a text file like
Version=abc
Tab=1
URL GOTO=www.abc.com/board=1
some text...
I want to run a loop x no of times and append to the text file above text but
URL GOTO should be www.abc.com/board=2 then 3,4...etc till x.
Kindly help (2 Replies)
Hi,
I need the total of how many times the pattern is being repeated in a particular file.
I tried with grep as below, but no go.
grep -c best sample
Contents of Sample file:
-----------------------
This is the best site I have never come across. The best one indeed.
Very best... (8 Replies)
Hi
I am new to the forum and would like to ask:
i have a file in form with thousands of column
id.1 A01 A01 A68 A68
id.2 A5 A5 A3 A3
1001 0 0 0.136 0.136
1002 0 0 0.262 0.183
1003 0 0 0.662 0.662
1004 0 0 ... (9 Replies)
1. The problem statement, all variables and given/known data:
Develop a shell script that accepts a phrase and counts the number of times that it is repeated in a specific website.
Note: Im not sure if it's the whole website, or just a specific page but im guessing its thewhole website.
... (2 Replies)
Hi guys,
I need to append new data at the end of each line of the files. This new data is based on substring (3rd fields) of last column.
Input file xxx.csv:
U1234|1-5X|orange|1-5X|Act|1-5X|0.1 /sac/orange 12345 0
U5678|1-7X|grape|1-7X|Act|1-7X|0.1 /sac/grape 5678 0... (5 Replies)
Dears
i want to extract lines only that have first entry repeated 3 times or above , ex data :
-bash-3.00$ cat INTCONT-IS.CSV
M205-00-106_AMDRN:1-0-6-22,12-662-4833,intContact,2016-11-15 02:32:16,50
M205-00-106_AMDRN:1-0-23-17,12-616-0462,intContact,2016-11-15 02:32:23,50... (5 Replies)
Remove duplicate lines which has been repeated 4 times attached test.txt
below command tried and not getting expect output.
for i in `cat test.txt | uniq`
do
num=`cat test.txt | grep $i | wc -l`
echo $i $num
done
test.txt
... (17 Replies)
Discussion started by: Kalia
17 Replies
LEARN ABOUT DEBIAN
shell-quote
SHELL-QUOTE(1p) User Contributed Perl Documentation SHELL-QUOTE(1p)NAME
shell-quote - quote arguments for safe use, unmodified in a shell command
SYNOPSIS
shell-quote [switch]... arg...
DESCRIPTION
shell-quote lets you pass arbitrary strings through the shell so that they won't be changed by the shell. This lets you process commands
or files with embedded white space or shell globbing characters safely. Here are a few examples.
EXAMPLES
ssh preserving args
When running a remote command with ssh, ssh doesn't preserve the separate arguments it receives. It just joins them with spaces and
passes them to "$SHELL -c". This doesn't work as intended:
ssh host touch 'hi there' # fails
It creates 2 files, hi and there. Instead, do this:
cmd=`shell-quote touch 'hi there'`
ssh host "$cmd"
This gives you just 1 file, hi there.
process find output
It's not ordinarily possible to process an arbitrary list of files output by find with a shell script. Anything you put in $IFS to
split up the output could legitimately be in a file's name. Here's how you can do it using shell-quote:
eval set -- `find -type f -print0 | xargs -0 shell-quote --`
debug shell scripts
shell-quote is better than echo for debugging shell scripts.
debug() {
[ -z "$debug" ] || shell-quote "debug:" "$@"
}
With echo you can't tell the difference between "debug 'foo bar'" and "debug foo bar", but with shell-quote you can.
save a command for later
shell-quote can be used to build up a shell command to run later. Say you want the user to be able to give you switches for a command
you're going to run. If you don't want the switches to be re-evaluated by the shell (which is usually a good idea, else there are
things the user can't pass through), you can do something like this:
user_switches=
while [ $# != 0 ]
do
case x$1 in
x--pass-through)
[ $# -gt 1 ] || die "need an argument for $1"
user_switches="$user_switches "`shell-quote -- "$2"`
shift;;
# process other switches
esac
shift
done
# later
eval "shell-quote some-command $user_switches my args"
OPTIONS --debug
Turn debugging on.
--help
Show the usage message and die.
--version
Show the version number and exit.
AVAILABILITY
The code is licensed under the GNU GPL. Check http://www.argon.org/~roderick/ or CPAN for updated versions.
AUTHOR
Roderick Schertler <roderick@argon.org>
perl v5.8.4 2005-05-03 SHELL-QUOTE(1p)