How To …

• Convert lines into an array
• Find duplicates in a column
• How to select random rows from a CSV file
• Reorder a comma delimited string
• Trim a trailing newline from a text file

Use (how-to/by tool)

• csv2json
• csv2mdtable
• csv2xlsx
• csvcleaner
• csvcols
• csvfind
• csvjoin
• csvrows
• finddir
• findfile
• jsoncols
• jsonjoin
• jsonmunge
• jsonrange
• range
• reldate
• string
  • change case: lower, upper, title, english title
  • contains, has prefix, has suffix
  • count, length, position
  • join, split, split N times
  • pad left, pad right
  • replace, replace N times
  • get a slice
  • trim, trim left, trim a prefix, trim right, trim spaces, trim suffix
• timefmt
• urlparse
• xlsx2csv
• xlsx2json