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ls *.hdf |tee -a test.txt

-a option "append"

If you use LDAP then the /etc/nsswitch.conf should reflect that first for the passwd line and the /etc/passwd file should not contain local entries except for root or other locally required accounts...

I use to work for Veritas, now Symantec, Solaris is much more marketable and has a wide spread install base. Linux distributions have there own Logical Volume Manager, LVM. Some vendors did OEM...

man top, you should see a -b option or something to make it non-interactive, also research the "sar" command.

If you are not tied to awk. Sed works on removing leading and trailing whitespace.

awk '{print $0 }' inputFile |sed -e 's/^ //g' -e 's/ $//g'
or
sed -e 's/^ //g' -e 's/ $//g' inputFile

#!/usr/bin/tcsh
V= `cat /user/amit/bldno`
echo $V
`rm -rf /user/amit/bldno`
NV = expr $V + 1
echo $NV > /user/amit/bldno

You have the wrong shell, tcsh, syntax. Your syntax is Bourne (sh)...

You should be able to find the answer in the "Honor Code" agreement you signed or that is readable in the student handbook.

1. nohup command = Don't send a Hang Up Signal to the process if shell exits
2. If you don't redirect output it attempts to create a nohup.out log file in your present working directory which maybe...

PATH1=/A/B/C/D/XXX/E/F/G
PATH2=/A/B/C/XXX/E

# Chop everything from /XXX/ to end
VAR1=$(echo "${PATH1%%/XXX/*}")
VAR2=$(echo "${PATH2%%/XXX/*}")

# Chop leading path, similar to `basename`...

I may have read the posting incorrectly, but if you are attempting to exclude the the backup and/or print subdirectory and operate only on the the rest of the home, then:

find /local/home/username...

YOUR MAKING IT TOO HARD. Use Korn/Bash built-in variable operators.
##
#EXPRESSION RESULT
#/home/david/waffen/long.file.name
#${path%%.*} /home/david/waffen/long...

Best way is to have a MD5 Checksum file accompany the source file. Download both the source file and checksum file, then run "md5sum" against the downloaded file and compare with the cksum from...

Differences are format output, content, and order. The -R and -a option to ls will list all (-a) files recursively (-R) down the directory tree. The find command does the recursive automatically...

Definitely a typo. I am not exactly sure how /usr/sbin/cron daemon will handle that. It may ingnore or puke an error message and attempt to mail to the cron owner. Check /var/cron/log file too.
...

It is after the fact, but in the future you can attempt a recover by forcing the editor to preserve your buffer. You will find this useful if you have made edits, then discover that you can't save...