Replacing some characters in a string with another character
6 Answers Sorted by 539 echo string tr xyz would replace each occurrence of x y or z with giving A BC DEF LMN in your example echo string sed r s xyz g would replace repeating occurrences of x y or z with a single giving A BC DEF LMN in your example Share
Bash shell replacing one character with multiple characters on string , Bash shell replacing one character with multiple characters on string Ask ion Asked 1 year 5 months ago Modified 1 year 5 months ago Viewed 525 times 0 Working with spanish words comes with special characters like or
How to replace one character with two characters using tr
5 Answers Sorted by 46 No tr is specifically intended to replace single characters by single characters or depending on command line options to delete characters or replace runs of a single character by one occurrence sed is probably the best tool for this particular job
Shell script How can I use sed to replace multiple characters Unix , The repetition modifier n is an extended regular expression modifier which in a basic regular expression is written as n The sed utility is using basic regular expressions by default You would save a few characters by rewriting it as echo 12345 sed s 1 hi Personally I would have taken another approach
Text processing Is there a way to do multiple replacements with sed
Text processing Is there a way to do multiple replacements with sed , You can use any character for the first character in your token space For the first character of your token space you can use any single character I generally use Q because it has a low frequency of occurrence in text is a letter in the ASCII character set and is easy to remember Z would also fit If you are using a wider character set
Python Replace Character In String FavTutor
Replace one character with another in Bash Stack Overflow
Replace one character with another in Bash Stack Overflow Replace one character with another in Bash Asked 12 years 7 months ago Modified 11 months ago Viewed 358k times 313 I need to replace a space with a dot in a string in bash I think this would be pretty simple but I m new so I can t figure out how to modify a similar example for this use string bash replace Share Follow
Replace Multiple Characters In JavaScript Typedarray
Normally I can do single replacement like this for i in images do echo i file image done And the output becomes like images image name 1 jpg images image name 2 jpg How can I keep it in for loop and replace the jpg string to png also It s just an instance I could replace the dot to comma etc When I try this How to do more than one substring replace at once in bash . 1 Experts this is a bit hard to explain I need to replace multiple occurrences of a character with some other character I know this could be accomplished by using sed or tr the tricky part is that I need to keep single occurrences of the character as they are Example replacing multiple occurrences of with 14 I m looking for a way to replace placeholder strings in a template file with concrete values with common Unix tools bash sed awk maybe perl It is important that the replacement is done in a single pass that is what is already scanned replaced must not be considered for another replacement For example these two attempts fail
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