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Revision 8706

Added by Aaron Marcuse-Kubitza over 11 years ago

bin/in_place: use -e (exit on error) option to sh instead of adding `|| exit` after every command

View differences:

in_place
1 
#!/bin/sh
1 
#!/bin/sh -e
2 2 
# Runs a stream command on a file
3 3 
# Usage: self file command
4 4 

  		




  ......




  9
  9
  
    
onExit () { rm -f "$temp"; }


  		




  10
  10
  
    
trap onExit EXIT


  		




  11
  11
  
    

  		




  12
  
  
    
"$@" <"$file" >"$temp" || exit # don't update file on error


  		




  
  12
  
    
"$@" <"$file" >"$temp" # exits on error so file not updated


  		




  13
  13
  
    
diff "$file" "$temp" >/dev/null && exit # don't update file if no change


  		




  14
  14
  
    
mv "$temp" "$file"


  		












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