What is shell environment?

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How to print pid of the current shell?

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What is mac default shell?

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how did u debugging in unix/ linux platform ??( project Related)

2 Answers   Symphony,

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how to print the matrix form of 2-d, 3-d arrays in unix c shell scripts ?

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Hi, all Scripting professional. Q. I have written script1.sh and calling script2.sh in script1.sh file using bash shell as interpreter and my log in shell also bash shell.My code like Script1 #!/bin/bash echo "My script2 call" . script2.sh Here script2.sh file run successfully but when I have changed my interpreter bash to ksh like #!/bin/ksh Error are comming script2.sh command not found. Guid me how to call other script in our main script.

2 Answers  

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‎What is a shell? · ‎Types of shell · ‎what is shell scripting?

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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.

2 Answers   Wipro,

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Determine the output of the following command: name=shubham && echo ‘my name is $name’.

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How will you print the login names of all users on a system?

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Explain about non-login shell files?

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How would you print just the 25th line in a file using smallest shell script?

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