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File Retriever


Code ResourceAuthor: christia  

Difficulty Level:

Published: 10th Jun 2007   Read: 3373 times  

Filed in: UNIX
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This shell script is written in Bourne Shell. The Shell Script is used to retrieve the xth file from a directory. To execute the Bourne-shell script named as filename.sh in your UNIX operating system in Bourne shell prompt type sh filename.sh and press enter.

 


Sample Code
  1.  
  2.  #The Shell Script is used to retrieve the xth file from a directory
  3. if($# -ne 1)
  4. then echo "Usage is:$0<fileno>"
  5. exit 1
  6. fi
  7. num=$1
  8. set *
  9. shift 'expr $num-1'
  10. eval echo "$[num]th file is $1"
  11.  
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