Given a file find the count of lines containing the word "abc".
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Explain about login shell?
what is the meaning of First line of shell script ,what is meaning of #! pleas explain brifly
What lives in a shell?
what is tickets $ what low,medium,high priorite pls define time also
How will you schedule a job that will run every month last day?(some months have 30 days,some 31 days,28,29 days)
If you have a string "one two three", which shell command would you use to extract the strings?
what do u mean by $#,$* in unix programming?
What is Linux language details
c program which accept one argument as a directory name and prints all the file name along with its inode number and total count of the file in directory
A file has multiple records each having three 30-bit long fields(field1,field2,field3).There is also a lookup file,LOOK_UP.dat.Now, we need to consider only the last ten digits of field1 and lookup the file LOOK_UP.dat. If there a match then field2 and field3 should replaced with corresponding data from the lookup file. otherwise that particular record,for which there is no match, should be stored in a seperate file.
How to add some content in any file at some desired location without using VI or some other editor in UNIX
What is the significance of $#?