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try giving absolute path for both commands and file names.

Or export PATH with proper path.

Write the o/p as CSV file

"col1", "col 2", "col 3"

And while opening it as spreadsheet chose proper delimiters..
Or show us what the script prints.. So that it can be corrected.

Partnering with other top Unix/Linux sites may help in promoting this forum to more relevant people..

-o, --only-matching
Print only the matched (non-empty) parts of a matching line, with each such part on a separate output line.

try this way ( doublequotes )

for F in "$FILES"

diskquota's are for storage space - secondary memory ( normally hard disk ). not for memory !!

redirect stderr ..

cp filea fileb 2>/dev/null

use -r option to recursively copy directories..

for more details, refer man scp

That should show the date & time... Otherwise try this:

export HISTTIMEFORMAT='%F %T '

This is just mentioning about the history time format... You'll have to execute ''history'' command to see...

Are you sure the 3rd party application writes everything to STDOUT ? Bcoz, you are likely to miss the stuffs printed on STDERR ... But when you execute manually and see output you are likely to miss...

1. use code tags
2. wrap the conditional with while loop but this would never end ! If it matches, break... But it would never end if you dont try to change the content in else statement.
while...

AFAIK, md5sum is the command which calculates the md5 !

May be i'm wrong...
But can you explain If that command is not available how are you telling that both differs ?!!

using the known distribution / family is better than searching for a suitable small distribution..

IMHO, If you know / used ubuntu / debian family systems earlier and have some experience, then it...

if is a conditional statement not looping !

while, for are loop statements...

Crontab Code Generator (http://www.openjs.com/scripts/jslibrary/demos/crontab.php)

Not sure.

But anyway following line misses newline - try with newline.

print "CRITICAL: Timeout expired (${timeout}s) before server responded.";

https://www.unix.com/answers-frequently-asked-questions/13785-yesterdays-date-date-arithmetic.html

It is because find command is not executed, and it is considered as string.

To execute use either $() or backticks.

And also please use code tags !!

This should work:
for f in $(find /tmp/...

grep -A 5 'How are you' FILENAME | tail -6

Replace FILENAME with your filename. I hope you have the -A option in grep !

may be go through some of the tools listed here

https://bitbucket.org/stepancheg/mysql-diff/wiki/Related

Try :X option in vim.



:X Prompt for an encryption key. The typing is done without showing the
actual text, so that someone looking at the display won't see it.

If you are asking about, not allowing the user to go to any other directory. Then it is worth to have a look at restricted shell.

Here is another way:


@line1 = split /,/, <DATA>;
@line2 = split /,/, <DATA>;

for (0..$#line1) {
if ( $line1[$_] =~ /^\s*$/ ) {
print $line2[$_] if ( defined $line2[$_] );
...

it is -mmin -15 for within 15 minutes.

to make it more clear

cp $a $a_bkp

You dont have the $a_bkp variable -- do proper quoting according to your shell so that you get the $a value, and concatenate it with _bkp.