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GNU grep (/usr/sfw/bin/ggrep) is generally installed at system in /usr/sfw/bin.

you can use redirection to send the command output to a file instead of the standard output (that is your display device).

top -b > top_output.txt

you can generate high entropy passwords using openssl.

openssl rand -base64 6

see the openssl man page for more details.

you can see the GMT time with the -u option in date.

date -u

man date..

-u Display (or set) the date in Greenwich Mean
Time (GMT-universal time), ...

okay if you are not using GNU find then i guess maxdepth will not be available.

You can do something like below using prune to not descending to and directory other than "dir".
find...

try using printf. :)

prstat 1 1 | awk '{printf ("%10s %10s %10s %10s\n",$1,$2,$9,$10)}'

okay, the below cron entry will get file once daily at 8:30 pm.

30 20 * * * /home/test/scripts/example.sh

something like below you want?

sed 's/oldfiler.host.box.network.com/newfiler-003.host.box.lp3/g;s/mainwh02.host.box.network.com/newfiler-003.host.box.lp3/g' filename

it will replace the...

what have you tried so far?

just a hint: you can extract the last character of a string by something like below.

echo $string| awk '{print substr($0,length($0),1)}'

Just some thoughts, according to history manpage..

"!" character starts a history substitution in bash.

and "#" is The entire command line typed so far.

Do you want your command/script to run only @8:30 pm once daily?

# minute (0-59),
# | hour (0-23),
# | | day of the month (1-31),
# | | | month of the year (1-12),
# | | | | day of the week (0-6 with...

first of all please check where the .profile file is located for the unix user.

. /path/to/the/profile

the gnu find has a maxdepth option that lets you restrict the search to the current directory.

can you try something like below.

find . -maxdepth 1 -mtime +30

cron has very limited idea about your shell environment, hence it would be better if you can set your profile again at the beginning of your script.

try editing your it.sh and add your...

technically the assignment statement is valid, but why you would want to re-assign already defined environment variable?

you can easily store the content of the variable $ARBORDBU in another variable e.g. var with the below assignment.

var=$ARBORDBU

you can find the files older than 30 days and archive them with the below commandline.

find . -mtime +30 | xargs tar cvzf archive.tar

remove files older than 30 days with the below commandline....

if you are trying to search for fixed strings, you can use fgrep which is more faster than grep.
fgrep (grep -F in linux) is fixed or fast grep and behaves as grep but does not recognise any...

You can use find, someting like below on your shell script.

find . -ctime +3-print | xargs -I '{}' rm {}

this will delete files older than 3 days.

You need to run ssh with more verbosity to understand why authentication is failing.
ssh -vvv username@host

On the server end, look in the logs. /var/log/auth.log will give you a pretty good...

what does it say when you do the below on A.

ssh user@localhoost

the function is a recursive one (calls itself) hence you need a if condition in the function body so that it can be terminated when a certain condition is met(e.g when $c reaches a specific value).

You can use the find command, may be something like below

find /sys/logs -ctime +1 | xargs -I '{}' mv {} /backup

Please test with some sample files before you go . :)

try
sed "s/Winston (UK) Wong/7000/" tmp0.txt