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Search: Posts Made By: gwgreen1
4,472
Posted By gwgreen1
Extract minimum/maximum using awk
From the below table I want to print highest value and lowest value using awk script.
aaa 55 66 96 77
ggg 22 96 77 23
ddd 74 58 18 3
kkk 45 89 47 92
zzz 34 58 89 92

Thanks, Green

edit by...
2,653
Posted By gwgreen1
Unix Builtin commands
Hi,
In unix ls command is found in /bin/ls. Similarly where can I find built-in commands like read, set, unset commands. I found in some couple of websites saying found in bash tool set. In unix...
6,898
Posted By gwgreen1
thanks rangarasan....
thanks rangarasan....
6,898
Posted By gwgreen1
File rename error
hi im new for unix, when i try to rename the file im getting error

$ mv -9file.jpg 9file.jpg

error is
mv: invalid option --"9"
Try 'mv --help' for more information.
1,807
Posted By gwgreen1
New Shell
Hi,
In Unix which process will start the new shell and how a shell or environment variable is assigned to this new shell environment.?
2,530
Posted By gwgreen1
Purpose of - (hypen) in script or command line
Hi,
I am new for unix and I am following ABS guide. What is the purpose of - (hypen ) in the below command and What it will do in this?. Can anyone explain it in detail. Rest of the things in the...
104,230
Posted By gwgreen1
thanks itkamaraj and bartus11... i understood....
thanks itkamaraj and bartus11... i understood....
104,230
Posted By gwgreen1
sed -i option example
Can anyone give detailed and example for sed -i option.
Where can we use this option?:)
Forum: Fedora 11-29-2010
5,984
Posted By gwgreen1
unable to mount NTFS
Hi,

I'm new for unix. I tried to mount windows NTFS partition in Fedora unix, but it is saying ntfs not found. The command i used is

mount /dev/sdb1 -t ntfs /mnt/drive1

and how to find the...
1,301
Posted By gwgreen1
Unix file system
which one is correct explanaton for unix file system
a. Explaining about directory hierarchy or
b. Explaining about boot block , super block?
2,632
Posted By gwgreen1
sed script
I am beginner for Unix. I practicing unix shell script. I worked out some sed script example from internet. Everything fine.

But in real unix environment, where sed script is mainly used.?
Can...
Forum: What is on Your Mind? 07-30-2010
2,883
Posted By gwgreen1
Super stars Rajnikanth's Endhiran Movie
What's your expectation for Rajnikanth's Endhiran Movie.
Biggest budget with top people.....
4,833
Posted By gwgreen1
SED delete only first line command - Help need
Can any one help me how the sed delete only first line command (D) works.

sed -f sedcmds File.txt

In this how the sed delete only first line command (D) works to delete the blank lines...
2,800
Posted By gwgreen1
Appending value to variable
I have a Query!

by using command
cat >> file1 we can append data's to a already existing file, Similarly is it possible to append a data to a variable.

Thanks in Advance!!
2,574
Posted By gwgreen1
Groups in Unix ???
What is Primary group and Secondary Group in Unix.?
Forum: Fedora 06-16-2010
20,406
Posted By gwgreen1
aarsh...
aarsh (https://www.unix.com/members/302080039.html)... simply download one of the Linux flavour Fedora core from the [/URL]web fedoraproject see below link

[url]http://fedoraproject.org/get-fedora...
1,581
Posted By gwgreen1
Need Help on Variables
Hi all, what is the difference between Environmental variable, shell variable, system variable and local variable. How to list shell variables?
1,574
Posted By gwgreen1
Path for Enviromental variale
Dear all, I know path for ls command is /bin/bash. Similarly what is the path for environmental variable SHELL or PATH or HOME variables. In UNIX system in which path all environmental variables were...
2,454
Posted By gwgreen1
i do not want it in full detail... but with basic...
i do not want it in full detail... but with basic example for those commands....
2,454
Posted By gwgreen1
Need help... Differences in Communication commands
What is the difference between the following commands. Please with example?
rsh
ssh
scp
rcp
rlogin
ftp
telnet

Cheers..
3,645
Posted By gwgreen1
thanks
thanks thank u very much hergp...
3,645
Posted By gwgreen1
bash built-in
Is there any command or VARIABLE in unix to display only bash builtin commands?. Some days back I worked on that, but now I do not remember.
Can anyone please reply for this?...
2,321
Posted By gwgreen1
Unix difference
Hi,

What is the difference between the following unix ie.. Linux-unix, HP-Unix, AIX, Solaris Unix... whether commands used in all unix are same? and which one is best?.....
2,202
Posted By gwgreen1
Application for the script
Hi,

I have created a script for shutdown timer in the bash shell. My question is that how to convert that script into an application in Linux, ie.. if i double click the application it should ask...
3,024
Posted By gwgreen1
Thanks buddy
Thanks buddy
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