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NR is Special Variable in AWK which means Number of Line the process is on. Hence NR%100 will give you the remainder of NR/100. So here, if NR is 101, the NR%100 will give 1 which will invalidate...

And lil bit more change:

awk -F'"' '{print "project " $2, $6?$6:$4}' myfile.txt

You can put the script in Crontab for scheduling it run at 3 AM or PM

As for the code, try this: This might help.


#!/bin/bash
...

Hello Admin/Mods,

I am not sure, if this is the right way to apply, but out of passion, I will go ahead with tje request :)

I want to apply for the role of the Forum Moderator (specially for...

You can make two entries in crontab like this:


0,10,20,30,40,50 9-17 * * * job_script

0 17-9 * * * job_script

Oopps... We both posted nearly at the same time so did not see ur reply :P
I like $() more then `` because of aeshetic value and less confusion over `` and '' :)

Sorry for the late response. You already got the reply. I have started to love AWK and trying to learn the same. So can we do something like this:


ps -ef | awk '{if ($2 == 4063 && $3 == 1)...

It should be:


a="a b c"
echo "the middle is $(echo $a | awk '{print $2}')"


[PS: U should keep your Codes/Output in CODE Tag. Mods don't like unformatted codes and output. SO next time...

Welcome :)

Hi,,,

Through shell scripting, it is not an easy task to export to Excel file. Though one can do is that they can create one CSV file from the given data as mentioned in below script. After the...

You can try:


find . -name '*.exe' -print | xargs ecasound -i stdin -o jack


Do let us know if this works... I am not sure if I can pass the argument to ecasound command like that. But...

And much better will be:



[[ -f src_file ]] && cp src_file dest_file 2>/dev/null



So with above code, even if you don't have the source file, the script won't call cp command...

Try:


#!/bin/ksh
FS[1]="\/$"
awk '/'"${FS[1]}"'/ {print $(NF-1)+0}' df.tmp

Are you trying to compute the difference in alertperiod=`echo"($changeperiod - $remindperiod)"`
If that is the case:

# changeperiod=7257600
# remindperiod=691200
#...

Try this:


# ls -ltrR
.:
total 24
-rw-r--r-- 1 root root 0 Feb 7 13:51 bin.sh
drwxr-xr-x 2 root root 4096 Feb 7 14:10 bneo
-rw-r--r-- 1 root root 0 Feb 7 14:15 script.txt...

And if you can please pass on the output / error of the script, don't you think it may help the people around to give the solution steadfast?

Secondly, I could run the script that you posted...

Sorry, but unable to understand what you need?

Here are some conclusions in codes:


# x=$(ls -ltr)
# echo "$x"
total 20
-rw-r--r-- 1 root root 58 Feb 7 12:29 data
-rw-r--r-- 1 root...

It can be written in sed one liner. Here is how:


$ cat data
Knight Eon
Hello WORLD
Hello Earth
LINE
How is everyone
$ sed -e 's/\(\L.*\)/\1]Foo/g' data
Knight Eon
Hello WORLD]Foo
Hello...

Try something like this:
I will add Eon at the end of the line

$ cat data
Knight Eon
Hello World
Hello Earth
How is everyone

$ sed -e '$s/\(.*\)/\1Eon/g' data
Knight Eon
Hello World...

Data File Example:

$ cat data
Knight Eon >,,,,
Hello World >,,
Hello Earth >
How is everyone >,,,,,, Around >,, Yo >,


The relevant SED Script:

sed -e 's/>,*/>/g' data


Output:
...

This should help


#!/bin/bash

while read F_FIELD; do
awk -F',' '/^'"$F_FIELD"'/ {print $0}' Input1.txt >> output

done < Input2.txt

/usr/bin/sediff "s/\$PROJECT/$PROJECT/" /ananth/TEMPLATE

You can do like this for the Destination Directory:


#!/bin/bash

OLD_HIST_DIR="/var/log/user_history/old_logs"
HIST_DIR="/var/log/user_history"
...

Lets assume (assume since you have not given complete names and detaios properly)

Your list file name is: img_list.txt whose content is something alike:
111111
222222
333333
444444

...

PART A:

Script user_whtever.sh

#!/bin/bash

mkdir -p /var/log/user_history/old_logs # If the folder is not present, it will be created automatically

cp -p...