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there was a command called screendump similar to setterm -dump which get details from ttys

Something similar to:
Linux.com :: Everything Linux and Open Source...

c=1; while read x; do echo $x | grep -q "object";
if [ $? -eq 0 ]; then
echo $x | sed "s/^/$c\. /"; c=$(($c + 1)); else echo $x;
fi;
done < input

Changing /etc/adjtime won't fix the clock being off by n minutes, it'll put your computer in a different time zone.

I suspect he set it to UTC so he could set the clock using NTP. Most servers...

Probably better to investigate using Network Time Protocol. The deamon ntpd or xntpd will have to be enabled and you will need a time source available to follow. Probably best to use a reliable one...

awk '! /o$|o.cmd$|.order$/ {print} ' inputfile > outputfile

egrep -v ".o$|.o.cmd$|.order$" inputfile > outputfile

ya right.., thanks mate:)

$ egrep -v ".o$|.o.cmd$" test
> /arch/powerpc/boot/addnote
5766a5769
> /arch/powerpc/boot/.addnote.cmd
5768a5772,5773
5769a5775,5778

Hi,
Try this one,

egrep -v '.o|o.cmd' inputfile >outputfile

Cheers,
Ranga:)

awk '! /o$|o.cmd$/ {print} ' inputfile > outputfile

echo "busybox-1.11.1-1_WR3.0bg.armv6jel_vfp.rpm" | sed 's/\(.*\)\....$/\1/'

[0-9] - matches a number

[^_]* - matches anything except an uderscore

So from the line echo 'activemq-cpp-library-3.0.1-1_WR3.0bg.armv6jel_vfp'
first it matches the number, here 3 and...

Or try..
echo 'python-2.5.1-26_WR3.0bg.armv6jel_vfp'| sed 's/^[^0-9]*-\([0-9][^_]*\)_.*/\1/'
echo 'activemq-cpp-library-3.0.1-1_WR3.0bg.armv6jel_vfp' | sed 's/^[^0-9]*-\([0-9][^_]*\)_.*/\1/'

Try:
sed '/^[^0-9]*\([0-9][0-9.-]*\).*$/ s//\1/'

Any reason you didn't already tell us about this in your other thread (https://www.unix.com/shell-programming-scripting/158983-c-binary-not-being-executed-shell_exec.html)?

exec() invokes the system call, exec. This means two things
1. /bin/sh is the shell you run under - whatever that is on your system
2. The environment settings probabyl do not match what you get...

Yes ... if you are using a shell which supports arrays.

First, don't declare the arrays; just assign values to them.



---------- Post updated at 01:21 AM ---------- Previous update was at...

What is your shell ? ksh, bash, ...
And most of use case, you don't need to define array. Use it.

a[1]=value
a=( * )
set -A array -- $*

That's rather nebulous. But a good place to start is to define the language to be used. You want shell scripts that can run on any platform you are likely to use. For the shell itself, I would go...

It did not work because you typed:


^@


despite being told to type:


<Ctrl-V><Enter>


No wonder it did not work.

tyler_durden

Try "\r" alternatively; looks like it works...

There is several non-deleting solutions up there. Pick one, try it out.

Or:
sed 's/@//' file

sed 's/\.\(.*\)\./\1/' file

sed 's/@\(.*\)@/\1/' file

awk -F"@" '{print $2}' file

sed 's/@\([^@]*\)@/\1/g' infile

or just delete the @ if possible

tr -d '@' < infile

sed will take the strings following "Interface=" till end of line

s/pattern1/pattern2/ | substitute pattern1 with pattern2
.* |dot means any character * means zero or more occurrence of the previous patter so .* means any string
\( \) \( \) ... | what is...

Could this help you ?
perl -i -pe 's/\r//g' inputfile