Unix

Unix file system search string
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find . -type f -print | xargs grep -l "WORD" 2>/dev/null

find . -exec grep "tar_id" '{}' \; -print > /exp/home/test.txt

How to count word in a file?
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grep 'word' test.txt | wc -l

To create link file
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ln -s path program name

Example : ln -s /fnd/11.5.0/bin/fndcpesr $AP_TOP/bin/INVOUT

To check Concurrent Manager Running or not
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ps -ef |grep FNDLIBR

To find a version of Form or Report
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strings -a 'REPORT.rdf'|grep Header

To find version
===============
/apps/applmgr/product/dev/devappl/ar/11.5.0/lib
adident Header test.o

adident Header filename


To Search string in some directory
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grep -il 'temp' *

To cancel print jobs
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cancel  printer name  job number

vi editor
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:q!   --> quit without saving
:wq!  --> quit with saving
:w!   --> save
esc i --> for insert
esc x --> for delete
HLK   --> for moving up down across

cat command
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To merely display the contents of a file containing ASCII text

Example cat test.sql

To send output to another file.

cat test.sql > test1.sql

The system creates the file test1.sql if it doesn't exist, if it does exist, cat will overwrite the file with the new data-once again.

You can also use cat to create ASCII files if you are not inclined toward using a text editor.

cat > test

creates a file named test and sends output from your keyboard into that file.there are a few rules to follow

*At the end of every line,hit the ENTER key.
*You can use Backspace, no ups and down keys.
*when you are finished typing into the file, type Ctrl-D

You can also use cat to add data to the end of an existing file,use the following

cat >> test


Mailx attachment syntex
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mailx -s "Test Subject" ksat@mail.com < test.txt


Return Code
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$? will return 0,if command success. will return 1,if command failed

rm command
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rm -f Removes files without verifying action with user
rm -i Removes files after verification from user