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syntax:pe [2016/07/29 17:02]
mh [Indirection]
syntax:pe [2017/04/22 05:24] (current)
fgrose [Search and replace]
Line 325: Line 325:
 echo ${MYSTRING/​%x/​y} ​ # RESULT: xxxxxxxxxy</​code>​ echo ${MYSTRING/​%x/​y} ​ # RESULT: xxxxxxxxxy</​code>​
  
-If the replacement part is completely omitted, like, the matches are replaced by the nullstring, i.e. they are removed. This is equivalent to specifying an empty replacement:​+If the replacement part is completely omitted, the matches are replaced by the nullstring, i.e.they are removed. This is equivalent to specifying an empty replacement:​
 <​code>​ <​code>​
 echo ${MYSTRING//​conservative/​} echo ${MYSTRING//​conservative/​}