How can I do a recursive find/replace of a string with awk or sed?

How do I find and replace every occurrence of:

subdomainA.example.com

with

subdomainB.example.com

in every text file under the /home/www/ directory tree recursively?

Related Posts:

  1. How to grep for case insensitive string in a file?
  2. How can I use “:” as an AWK field separator?
  3. How to remove double-quotes in jq output for parsing json files in bash?
  4. Using SED with wildcard
  5. Error when using ‘sed’ with ‘find’ command on OS X: “invalid command code .”
  6. How do I pause my shell script for a second before continuing?
  7. Cp: target is not a directory
  8. How to create a file in Linux from terminal window? [closed]
  9. In the shell, what does ” 2>&1 ” mean?
  10. What is the preferred Bash shebang?
  11. How to compare strings in Bash
  12. How to decode Seagate’s hard drive date code in a Bash script
  13. What does export PS1=”\[\033[36m\]\u\[\033[m\]@\[\033[32m\]\h:\[\033[33;1m\]\w\[\033[m\]\$ ” mean in MacOS’ bash Terminal?
  14. How do I use a regex in a shell script?
  15. How do I parse command line arguments in Bash?
  16. How do I execute a bash script in Terminal?
  17. How to make “if not true condition”?
  18. Multi-line string with extra space (preserved indentation)
  19. Bash script and /bin/bash^M: bad interpreter: No such file or directory
  20. An “and” operator for an “if” statement in Bash
  21. ‘\r’: command not found – .bashrc / .bash_profile [duplicate]
  22. Echo newline in Bash prints literal \n
  23. Echo newline in Bash prints literal \n
  24. An “and” operator for an “if” statement in Bash
  25. “while :” vs. “while true” [duplicate]
  26. “sed” command in bash
  27. How can I declare and use Boolean variables in a shell script?
  28. What is the meaning of 2 in 2> /dev/null
  29. How to reload .bash_profile from the command line?
  30. What is the purpose of “&&” in a shell command?
  31. Replace one substring for another string in shell script
  32. Parsing JSON with Unix tools
  33. Bash scripting missing ‘]’
  34. Cannot use mkdir in home directory: permission denied (Linux Lubuntu)
  35. Using find command in bash script
  36. Return value in a Bash function
  37. Emulating a do-while loop in Bash
  38. How can I count all the lines of code in a directory recursively?
  39. How can I kill a process by name instead of PID, on Linux?
  40. How to change the output color of echo in Linux
  41. How to remove the quotes when reading a variable in jq in shell?
  42. Delete all local git branches
  43. How can I get the source directory of a Bash script from within the script itself?
  44. cp: missing destination file operand after
  45. BASH Syntax error near unexpected token ‘done’
  46. bash assign default value
  47. What does -z mean in Bash?
  48. find: missing argument to -exec
  49. echo that outputs to stderr
  50. How to define hash tables in Bash?
  51. How to escape single quotes within single quoted strings
  52. Grep ‘binary file matches’. How to get normal grep output?
  53. What is cp: cannot stat error in Unix, I get this error when trying to copy thing from one folder to another
  54. Simple logical operators in Bash
  55. Bash if statement with multiple conditions throws an error
  56. Laravel PHP Command Not Found
  57. Getting an “ambiguous redirect” error
  58. Bash syntax error: unexpected end of file
  59. How to convert a string to lower case in Bash?
  60. Binary Data Posting with curl
  61. Difference between return and exit in Bash functions
  62. How to modify a global variable within a function in bash?
  63. How to modify a global variable within a function in bash?
  64. How do I automatically restart a Minecraft Spigot server in the event of a crash or /stop when using screen?
  65. RE error: illegal byte sequence on Mac OS X
  66. How do I remove the file suffix and path portion from a path string in Bash?
  67. Sorting data based on second column of a file
  68. sed command with -i option failing on Mac, but works on Linux
  69. How do I add a newline using printf?
  70. zip error – Nothing to do
  71. What is the difference between sed and awk?
  72. How to remove last n characters from a string in Bash?
  73. How can I check if a program exists from a Bash script?
  74. Bash command to sum a column of numbers
  75. Meaning of “[: too many arguments” error from if [] (square brackets)
  76. Is there anything in Zsh like .bash_profile?
  77. How to split one string into multiple strings separated by at least one space in bash shell?
  78. Running programs in parallel using xargs
  79. “Error installing rails” because “extconf.rb failed” on Ubuntu 18.04
  80. How to output a multiline string in Bash?
  81. Make a Bash alias that takes a parameter?
  82. Copy multiple files from one directory to another from Linux shell
  83. Shell script not running, command not found
  84. How to ssh from within a bash script?
  85. curl: no URL specified for restful api
  86. Running bash script from within python
  87. How to run C program on Mac OS X using Terminal?
  88. bash : cd : too many arguments
  89. Bash mkdir and subfolders
  90. How to open Emacs inside Bash
  91. bash which OR operator to use – pipe v double pipe
  92. Integer expression expected error in shell script
  93. How to swap text based on patterns at once with sed?
  94. How to determine if a bash variable is empty?
  95. How do I get the current Unix time in milliseconds in Bash?
  96. Check if array is empty in Bash
  97. Run an interactive bash subshell with initial commands without returning to the (“super”) shell immediately
  98. Clean way to write complex multi-line string to a variable
  99. How to make bash scripts print out every command before it executes?
  100. What does passing the -xe parameters to /bin/bash do

Leave a Comment