Answer / guest

By exporting the variable

export VAR=value_of_the_variable

Answer / biswaranjan

sorry the above ans ps1 is wrong by mistaken i sent it

Answer / asit

for Global declaration::
setenv x 10
setenv str "test"
for local declaration::
set a = 10
set s = "test"

Answer / biswaranjan

in "PS1" environment variable

What is gui scripting?

0 Answers  

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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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What is option in shell script?

0 Answers  

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How will you copy a file from one machine to other?

0 Answers  

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How shell works?

1 Answers  

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

0 Answers  

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What are zombie processes?

0 Answers  

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In shell scripting if text is surrounded by single quotes what does it denotes?

3 Answers  

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Is shell scripting a language?

0 Answers  

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What does $@ mean bash?

0 Answers  

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What is inside a seashell?

0 Answers  

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What is the significance of the shebang line in shell scripting?

0 Answers  

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