What is sed in shell script?
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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.
defination of mapfile in winrunner?
Tell something about the super block in shell scripting?
How do you print the output the same string which is typed in command line. how do you write the shell script or command for this. if i entered "Hello" in command line, it should print 'Hello', if i say "Hello Welcome", i should get the "Hello Welcome" as output.?
What does egrep mean?
what is the difference between writing code in shell and editor?
What is k shell?
how to separate the even and odd number generated from one file to two separate file i.e. even numbers in file1.txt and odd numbers in file2.txt
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How do scripts work?
What is an sh file?
What is the command for " how many shell is running in your system or how many shell supported by your system " ?.
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