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# Before the program is run, set the variable n to the value "POINT"
-v n="POINT"

# For every line containing % somewhere:
'/%/ {
# Print the entire line, followed by a newline,...

PERL draws input from the keyboard, a file, or a library references in a file, but it is all pretty much the same to PERL. Whatever PERL commands you want to run, that code can all be sent down the...

Expect will work with any prompt you throw at it, as long as you can properly define it. But for SQL operations I'd rather suggest using DBI (http://dbi.perl.org/) instead.

should be


perl -pe 's/(abc.*)/\1.txt/'


iirc

$
$ # The data file
$ cat -n f3
1 abcdefghij
2 the quick brown fox abc
3 yet another line
4 abcdef abcdef abcdef
5 the abc quick brown abcd fox abcde
$
$ #...

That's what i understood.
Therefore, the shift $(($OPTIND - 1)) command sets the first parameter after the options as $1, no matter the number of options.
You must call the script with the usual...

find /usr -type d -name '6*' 2>/dev/null | sed 's/.*\///'

But that is the filename ( not the directory name as you mentioned in your previous post)
Or they are?

try this:

find /usr -name "6*" -type f 2>/dev/null | awk -F "/" '{print $NF}'

Try

find /usr -name "6*" | sed 's/\(.*\)\/.*/\1/'

That's not very reliable:


BITTER=qwerty
SUBSET_BIT_NUM=TER
IFS=E
eval echo '$BIT'$SUBSET_BIT_NUM ## unreliable
eval echo "\$BIT$SUBSET_BIT_NUM" ## correct


The output is:

...

This script will continuously load one CPU at roughly 100%:
#!/bin/ksh
while true
do :
done

If you want to collapse every three lines into one, you could try:
cat myfile | paste - - -