linux 2323

  1. How do I find all files containing specific text on Linux?
  2. What is “:-!!” in C code?
  3. How to symlink a file in Linux?
  4. How do I set chmod for a folder and all of its subfolders and files in Linux Ubuntu Terminal?
  5. How can I redirect and append both stdout and stderr to a file with Bash?
  6. How do I delete an exported environment variable?
  7. How can I recursively find all files in current and subfolders based on wildcard matching?
  8. How can I update Node.js and npm to the next versions?
  9. How do I prompt for Yes/No/Cancel input in a Linux shell script?
  10. How to change the output color of echo in Linux
  11. How to set a variable to the output from a command in Bash?
  12. UTF-8 all the way through
  13. Why does the C preprocessor interpret the word “linux” as the constant “1”?
  14. Looping through the content of a file in Bash
  15. How to exclude a directory in find . command
  16. Remove a symlink to a directory
  17. How to download a file from server using SSH?
  18. How can I use grep to show just filenames (no in-line matches) on Linux?
  19. Dude, where's my php.ini?
  20. Pipe to/from the clipboard
  21. Merge / convert multiple PDF files into one PDF
  22. How do I use sudo to redirect output to a location I don't have permission to write to?
  23. How do I copy folder with files to another folder in Unix/Linux?
  24. How to count lines in a document?
  25. Defining a variable with or without export
  26. Kill detached screen session
  27. I never really understood: what is POSIX?
  28. Redirect all output to file
  29. How to measure actual memory usage of an application or process?
  30. How to redirect output to a file and stdout
  31. grep, but only certain file extensions
  32. Using ls to list directories and their total sizes
  33. Why doesn't “cd” work in a bash shell script?
  34. Convert DOS line endings to Linux line endings in vim
  35. How to 'grep' a continuous stream?
  36. Shell command to tar directory excluding certain files/folders
  37. Downloading Java JDK on Linux via wget is shown license page instead
  38. Given two directory trees, how can I find out which files differ?
  39. How to compare strings in Bash
  40. How can I write a heredoc to a file in Bash script?
  41. Starting iPhone app development in Linux?
  42. Socket options SO_REUSEADDR and SO_REUSEPORT, how do they differ? Do they mean the same across all major operating systems?
  43. How to determine whether a given Linux is 32 bit or 64 bit?
  44. How to run a shell script on a Unix console or Mac terminal?
  45. Lost httpd.conf file located apache
  46. How to get full path of a file?
  47. open() in Python does not create a file if it doesn't exist
  48. Who “Killed” my process and why?
  49. Is there a command to list all Unix group names?
  50. How to permanently set $PATH on Linux/Unix?