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What are the zombie processes?
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I have 2 files and I want to print the records which are common to both.
What is meant by $1 in shell script?
What language is shell scripting?
What is shell and shell script?
Why are there shells on the beach?
Why we are writting shell scripts? Plz if possible explain it briefly.
Explain about gui scripting?
write a shell script to emulate the Id command of PRIMOS which lists files and directories. It list files first with a header FILES and then directories with a header DIRECTORIES. This command has several options. The main ones are. -file select files only -dir select directories only -reverse sort in reverse order -no_header put no header on the output -brief output the header only -size display the size of each file -help display Id´s syntax and options.
There is a record with fields namely name,roll no.,salary,grade etc.Now,write a script to create a file with multiple records have same combination of fields but with unique roll numbers.The script should work for different names in the input file.
What is Path variable?What is its use?
If you have a string "one two three", which shell command would you use to extract the strings?
madhar chod unix ke 10 commands dhang se likh nahi sakta hai
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