Capture both streams

More linux commands

• Replace string in files recursively
  grep -rl 'old_string' /etc/ | xargs sed -i 's/old_string/new_string/g'copy

  Find files containing text, then replace in-place

• Print specific columns with awk
  awk '{print $1, $3}' /etc/passwdcopy

  Print 1st and 3rd fields of a space-delimited file

• Sum a column with awk
  awk '{sum += $2} END {print sum}' file.txtcopy

  Sum values in column 2 of a text file

• Delete lines matching pattern
  sed -i '/^#/d' config.confcopy

  Remove all comment lines starting with #

• Multi-line sed replacement
  sed -n '/START/,/END/p' file.txtcopy

  Print block of text between START and END markers

all 133 linux commands →