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Hi
I want to perform arithmetic operations on output of `wc -l`.
for example
user046@sshell ~ $ ls -l
total 0
where "total 0" will increase one line in wc -l
filecount=`ls -l | wc -l`
here...

thanks for your quick reply
I have one more question, is it possible to delete the same path of dirs if all the dirs are not empty ?

Is is possible to create the directories in following manner.
for example my home dir is empty
and i want to create dir a/b/c
mkdir a/b/c # where a/b does not exists.

i have tried it but it's not working

I want to list the name of files with path having perticular string in it.
search must be start from root (/) dir.


Thanks:)

Hi,
I want to execute a program which is present on another server.
i want to use SFTP in perl, is it possible? how ?
thanks.

nothing yet.

Hi,
I am working on a sever A.
I want to write a perl script to execute a shell script persent on the server B.
please help me in this.
thanks in advance.

@hicksd8 you are right i knew that but due to improper shutdown file system of my machine became read only i ran fsck and it worked. So my question is what fsck does and how it converted fs of my...

unix and linux does not makes executable files for all the programs.
it compiles it and executes it whenever require.
at the time of booting the system, how kernel compiles those c programs...

can somebody tell me what exactly fsck command does ?
please dont post the man page for it I already read it

i have file as with the below content

aaa.bbb.cc.dd
aaa.fff.bb
yyyyy.rrrrr.ggggg.iii
wwww.w.r.ty


i want the o/p as below

dd
bb
iii
ty

but i dont want to use awk. is there any...

Is there any way in HP:UX to disown the running process.
I want users process to be adopted by init process like nohup.

what is diffenrence between spawn and fork ?

"fork() system call spawns the processess" what is mean by this sentence.

Thanks jayan_jay but i need more descriptive answer !

Hi,
can somebody tell me what is the difference between `lpstat -s` and `lpstat -v` command.

thanks.

what kind of problems can occured if session remains open for long time ?
Is it harmfull to the system.

What kind of problems can be faced if any session which connects to unix server is open for longer time?
How to find out from how much time that session is idle? :)

What kind of problems can be faced if any session which connects to unix server is open for longer time?
How to find out from how much time that session is idle? :)