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man pgrep:

You can pick whatever you would like to use. I just shown you a more efficient way of extracting the fields you want.

Run as ./script.sh /tmp/test or perhaps ./script.sh if you are in /tmp/test and scritp.sh lives there.


#!/bin/bash

path_base="${@:-.}"
for f in "${path_base}"/*war.*; do
name="${f##*/}"...

I would suggest caution with this idiom.

In this specific case, where a single row/line of output is desired, if the actual data is large enough, it's possible that echo could be invoked more than...

Hi.

To what granularity? Same year? Same month? Day? Hour?, etc.

Best wishes ... cheers, drl

Please, try either of:

perl -nle 'while(/(\d{11}\|\d{4}-\d{2}-\d{2} \d+:\d+:\d+.\d)\s/g){print $1}' longstring.input

perl -nle 'while(/(.*?\s.*?)\s/g){print $1}' longstring.input

Hello Junaid Subhani,

Could you please try following and let me know if this helps.

xargs -n2 < Input_file
Output will be as follows.

65450524121|2015-11-20 20:17:59.0...

Try (untested) something like:
{ time wget https://`ifconfig -a | grep '32.29.120' | cut -d: -f2 | cut -d' ' -f1`:8443/primary-rest/shop?brandId=test --header="name: test" --no-check-certificate -o...

Hi, the biggest problem is with the slashes that are part of the variables. Try using | as a delimiter instead..:

sed "\|${CAC_ENDPOINT}|s|.*|${NEW_ENDPOINT}|"

${NEW_ENDPOINT} has / inserted in it and when it gets expanded sed sees
s/eai.endpoint.url=*/eai.endpoint.url=http://www.endpoint.com/API/g
The slashes in the URI gets confused with the delimiters....

As it is your regex means something different: First, "." means "any single character", and "*" means "the preceding expression or single character is optional". Your regex therefore means:

"eai",...

Try the silent flag:
-s/--silent
Silent or quiet mode. Don't show progress meter or error messages. Makes Curl mute.

echo "(http-/0.0.0.0:8091-9)|23:00:41" | perl -nle '/\((.+)\)\|\d/ and print $1'

I suspect that you can do much better if you extract the value clean from the first pass when you use awk to get...

It would seem that the awk command:
awk -F'[()]' '{print $2}' file
does exactly what you want.

If you want to try this on a Solaris/SunOS system, change awk to /usr/xpg4/bin/awk or nawk.

Group your commands in parentheses or braces, and tee or redirect that group's output.

Did you consider the tee command?

Ahh, that's a multi-line string, isn't it.

In what way does it not work? Does it find no changes, or always find changes?

Are you sure the quoting in the second diff is correct?

diff '--changed-group-format=%>' --unchanged-group-format='' $TMP_FILE $TMP > $TMP
That's the same location. Change the location where the output is redirected.

For the same reasons that dozens of other threads have asked about...
The environment used by cron (and passed to programs it runs), is not you login shell's environment.

You either need to have...

There doesn't appear to be anything wrong with the script. As Don said (post#2), nearly all these things are because the interactive login and cron environments are different; perhaps the variables...

Ravinder, the diff is okay; the redirection of stdout does not clear the exit status.
In fact your correction is faulty:
2&>1 should be 2>&1 (redirect stderr to descriptor 1, and should be appended...

If you sort the files before comparing, they will be in the same order and therefore identical.

No. Sorting a file will not turn a single line in one file into seven lines in another file.

And, neither cat nor grep will split or combine lines. So..., the format of Junaid Subhani's two...

That's a terrible way to handle data. You can use a while read loop and handle this much better. I assume you're passing an argument to the script to match on column 2.


#!/bin/bash

while read...