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ls -R

find ./ -type f

GitHub - deepgrace/tetris: Tetris implementation in all kinds of Programming Languages (https://github.com/deepgrace/tetris)

Usage: bash Tetris_Game [ <runlevel> [ <previewlevel> [ <speedlevel> [...

Hi,

nawk -F' ' '{for(i=1;i<=NF;i++){print $i;system("sleep 1");}}' File_name

Cheers,
Ranga:)

s='Hi every one. How are you all ....'

# char by char
while [ ${#s} -gt 0 ]; do
printf '%s\n' "${s%${s#?}}"
s=${s#?}
sleep 2
done

s='Hi every one. How are you all ....'

# word...

Try... command | paste -s -d,

Try

$ echo "2011-01-01 00:00:00" | sed 's/[ :-]//g'
20110101000000

man test

DESCRIPTION
The test utility evaluates the condition and indicates the
result of the evaluation by its exit status. An exit status
of zero indicates that the...

Man Page for test (OpenSolaris Section 1) - The UNIX and Linux Forums (https://www.unix.com/man-page/OpenSolaris/1/test/)

To be honest I just started learning sed ;) This looks like a nice tutorial for it - Sed - An Introduction and Tutorial (http://www.grymoire.com/Unix/Sed.html)

Try this:
grep 'SQL CD' infile | sed -r 's/.*SQL CD : *([0-9]*).*/\1/'

sed "s/.*/My ID Number='&';/" infile

Edit: If you have a strict need for awk:

awk -v sq="'" '{print "My ID Number="sq$0sq";"}'

oh its too simple..

awk '{print "/usr/people/indiana/"$1}' inputfile >> outputfile

bash-3.00$ !sed
sed -n 's/^.*=\(.\)/\1/p' test
1
2
3
214
bash-3.00$ cat test
aasaasas=1
bsasasasasa=2
sawqas=3
abc=214



your command gives the correct ouput.


bash-3.00$ sed...

In the pattern area, the backslash is only necessary before the opening bracket, the otherone before the closing bracket is useless (since no opening bracket before, it is taken as litteral) :
$...

bash-3.00$ sed -e 's/\]/&&/g' -e 's/\[/&&/g' /tmp/myfile
if [[ a -eq 1 ]]

bash-3.00$ cat /tmp/myfile
if [ a -eq 1 ]