Interested to Buy Any Domain ? << Click Here >> for more details...
What are the general Commands in using Unix OS for a
beginner? how many commands you know in that?
- 2 Answers
- 7094 Views
- I also Faced
- E-Mail Answers
Answer Posted / appu
cat command:used to create and displaying the information
present in the files.
Syntax for file creation: cat>(filename)
Syntax for displaying information in those file: cat
(filename)
Syntax for Appending data in that files: cat>>(filename)
ls command: to list the files present in the system.
ls :will list all the files present in that directory.
ls -l:for long listing of the files.
ls -a:to view hidden files.
ls -ld:to get the permission for the current directory.
ls -ltr:to get the latest file in the directory.
man command:to know more information about the cmds.
Syntax:man <cmd>
eg:man ls
touch: is also used to create the multiple empty files at a
time.
Syntax:touch f{1..10}:creates 10 empty files with names
f1,...f10.
pwd:is used to know present working directory.
cd f1 :to changed to the directory f1.
mkdir <direcoty name>:to create new directory.
rmdir <directory name>:to remove directory when it is empty
only.
rm <filename>:to remove the files.
rm -r <direcotry name>:to remove the files in that
directory recursively.
rm -f <directoryname>:to remove the files in that directory
forcebily.
cp <source> <destination>: to copy the contents of one file
to another
cp -rR <s> <d>:will copy the contents of one directory to
another.
mv <s> <d>:will move the contents of one file to another.
ls -l|grep ^d:toget the list of directories.
ls -i|grep ^_:to get the list of files.
| Is This Answer Correct ? | 17 Yes | 0 No |
Post New Answer View All Answers
Where is unix used today?
How to change the password in unix operating system?
What are the entities that are swapped out of the main memory while swapping the process out of the main memory?
How to know the information about a file?
Differentiate between absolute and related path?
What is source unix?
How do I check disk space in unix?
Explain piping.
Write a script that prints out date information in this order: time, the day of week, day number, month, year(sample output: 17:34:51 pdt sun 12 feb 2012)
Which is a form of interprocess communication in unix?
What is meant by u-area?
What are the advantages of unix?
What is the difference between nfs 3 and nfs 4?
What are pipes and filters in unix?
What is Thread dump in unix?
