How do I remove extra spaces in Unix?

How do I remove blank spaces in Unix?

Simple solution is by using grep (GNU or BSD) command as below.

  1. Remove blank lines (not including lines with spaces). grep . file.txt.
  2. Remove completely blank lines (including lines with spaces). grep “S” file.txt.

How do I delete multiple spaces in Unix?

To remove multiple spaces use [ ]+ in sed. [ ]+ means match more than one space. Let do same example by inserting more spacing in words. Note we need to escape special character + with back slash while [ ]+ in sed.

How do I get rid of extra spaces?

Trim Spaces for Excel – remove extra spaces in a click

  1. Select the cell(s) where you want to delete spaces.
  2. Click the Trim Spaces button on the ribbon.
  3. Choose one or all of the following options: Trim leading and trailing spaces. Trim extra spaces between words, except for a single space. …
  4. Click Trim.

How do I remove the last blank line in Unix?

Try ${/^$/d;} this will only match an empty line if it is the last line of the file. I tried it with sed (GNU sed) 4.2. 2 and got all blank lines deleted not only the empty line if it is the last line of the file.

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How do I remove all spaces from a string in Linux?

You can also use echo to remove blank spaces, either at the beginning or at the end of the string, but also repeating spaces inside the string.

How do I replace multiple spaces in single space?

The metacharacter “\s” matches spaces and + indicates the occurrence of the spaces one or more times, therefore, the regular expression \S+ matches all the space characters (single or multiple). Therefore, to replace multiple spaces with a single space.

How do I change a space in Linux?

This is how to replace tab by space or replace spaces by tab in linux.

  1. replace space by tab. in bash you can run. sed -e ‘s/ /t/g’ > in vim you can do this: # first in . …
  2. replace tab to spaces. set option expandtab (abbreviated to et ) :set et|retab.

How do you delete spaces in awk?

To trim the whitespaces in only those lines that contain a specific character, such as a comma, colon, or semi-colon, use the awk command with the -F input separator.

Replace Multiple Spaces with Single Space

  1. gsub is a global substitution function.
  2. [ ]+ represents one or more whitespaces.
  3. “ ” represents one white space.

How do you get rid of extra spaces in Word?

How to Quickly Remove Double Spaces in Word

  1. Hit CTRL+A to select all the text in the document.
  2. Hit CTRL+H to open the Find and Replace window.
  3. Type two spaces in the Find what field.
  4. Type one space in the Replace with field.
  5. Click Replace All.
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How do you get rid of spaces in emails?

Space Bar

  1. While editing the content, locate the area near the extra space. …
  2. Click to the right of your line, and drag across the empty space. …
  3. If you see the highlighted space, click your cursor into the area and click delete to delete the extra space.
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