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copesh

Note Make sure you run copesh from its source directory. You can consider shifting all the binaries to /bin and changing the value of permaPath in copesh.c to /bin. This will allow you to run copesh from anywhere.

Setup

git clone https://github.com/sociallyencrypted/copesh.git
cd copesh
make

Usage

./copesh

Commands

  • cd - Change directory
    • Options:
      • -L - Follow symbolic links
      • -P - Do not follow symbolic links
    • Usage:
      • cd [-l|-P] <directory>
  • pwd - Print working directory
    • Options:
      • -L - Follow symbolic links
      • -P - Do not follow symbolic links
    • Usage:
      • pwd [-l|-P] <directory>
  • date - Print date
    • Options:
      • -u - Print UTC time
      • -r <seconds> - Print the time after the given number of seconds since the epoch
    • Usage:
      • date [-u] [-r <seconds>]
  • ls - List files
    • Options:
      • -a - List all files
      • -R - List files recursively
    • Usage:
      • ls [-a] [-R] <directory>
  • mkdir - Make directory
    • Options:
      • -p - Create parent directories as needed
      • -m <mode> - Set permissions of the directory
    • Usage:
      • mkdir [(-m/--mode)=<mode>] [-p] <directory>
  • rm - Remove file
    • Options:
      • d - Remove directories
      • -r - Remove directories recursively
    • Usage:
      • rm [-d] [-r] <file>
  • echo - Print text
    • Options:
      • --help - Print help
      • -n - Do not print a newline at the end
    • Usage:
      • echo [-n] <text>
  • cat - Concatenate files
    • Options:
      • -s - Remove repeated empty lines
      • -n - Print line numbers
    • Usage:
      • cat [-s] [-n] <file>
  • help - Print help
  • exit - Exit shell

Errors Handled

  • Invalid command
  • Fork Error
  • Invalid Options passed to commands
  • Invalid number of arguments passed to commands