timekeeper is an elementary shell. It accepts a set of commands, executes them, and prints out usage statistics.
An example usage is
./timekeeper echo Hello, WorldWith likely output
Process with id: 86159 created for the command: echo
Hello World
The command "echo" terminated with returned status code = 0
real: 0.00 s, user: 0.00 s, system: 0.00 s, context switch: 0
where real, user, system, and context switch stands for the wall-clock time, user time, system time, and number of context switches, respectively.
timekeeper supports pipes.
To be noted, the default pipe symbol is !, instead of |.
An example usage:
./timekeeper echo Hello ! python3 dummy.py World
With likely output
Process with id: 2771 created for the command: echo
Process with id: 2772 created for the command: python3
Hello World
The command "echo" terminated with returned status code = 0
real: 0.00 s, user: 0.00 s, system: 0.00 s, context switch: 0
The command "echo" terminated with returned status code = 0
real: 0.22 s, user: 0.00 s, system: 0.00 s, context switch: 0