TLDR
Enter a command. For example: lerna, smartctl, amass track.

unexpand

 
Convert spaces to tabs. More information: https://www.gnu.org/software/coreutils/unexpand.
 
  • Convert blanks in each file to tabs, writing to standard output:
     
    unexpand {{file}}
     
  • Convert blanks to tabs, reading from standard output:
     
    unexpand
     
  • Convert all blanks, instead of just initial blanks:
     
    unexpand -a {{file}}
     
  • Convert only leading sequences of blanks (overrides -a):
     
    unexpand --first-only {{file}}
     
  • Have tabs a certain number of characters apart, not 8 (enables -a):
     
    unexpand -t {{number}} {{file}}

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