How to check if a directory exists?
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Script S1 (which copies .dat files from one directory1 to another directory2) run continuously. Write Script S2 which kills S1 first, compresses all .dat files in directory1 and directory2 successfully, re-run Script S1 and stops self i.e. S2.
How will you pass and access arguments to a script in linux?
wats the she bang statment with syntax?
What is inside a seashell?
What are the different types of variables used in shell script?
What does path stand for?
Is shell and terminal the same?
What does egrep mean?
What does $# stand for?
Tell something about the super block in shell scripting?
madhar chod unix ke 10 commands dhang se likh nahi sakta hai
if i have 2 files file1 and file2.... file1 contains 2 columns like b a 11 aa 12 as 13 ad 15 ag 11 ar 13 ah 15 ak file2 contains b c 10 ds 11 at 15 gh 15 jk 13 iu 11 fg 13 yy can any 1 give me the program to display in this way? a b c aa 11 at ar 11 fg ad 13 iu ah 13 yy ag 15 gh ak 15 jk