Rerun Specific Commands History Ptghci

Rerun specific commands from the command history in ptghci.

Terminal

%rerun <3,4-5,p8>

%rerun <3,4-5,p8>

#!/bin/bash

# Rerun Specific Commands History Ptghci
%rerun {{3,4-5,p8}}

import subprocess

# Rerun Specific Commands History Ptghci
# Make sure to replace <placeholders> with actual values
def run_command():
    cmd = [
        "rerun",
        "<3,4-5,p8>"
    ]
    
    try:
        print(f"Executing: {' '.join(cmd)}")
        subprocess.run(cmd, check=True)
    except subprocess.CalledProcessError as e:
        print(f"Error: {e}")
    except FileNotFoundError:
        print("Error: rerun not found. Please install it first.")

if __name__ == "__main__":
    run_command()

When To Use

When needing to repeat particular actions from history during an active session.

Pro Tip

Grouping commands can optimize rerun efficiency; e.g., specify ranges to execute multiple commands at once.

Anatomy of Output

Understanding the result

Executing commands: 3, 4 - 5, p8 Command Execution

Indicates which commands are being rerun.

Output: Command 3 result Result from Command 3

Direct output from the third command.

Output: Command 4 result Result from Command 4

Direct output from the fourth command.

Power User Variants

Optimized versions

rerun %rerun {3,5}

Rerun specific commands isolated from history.

rerun %rerun --batch {5-10}

Execute a batch of commands within a specified range.

Troubleshooting

Common pitfalls

Error: No commands matched the specified criteria.

Solution: Verify the command numbers and format.

Error: History limit reached; some commands are unavailable.

Solution: Adjust history settings to retain more commands.

Error: Command execution interrupted.

Solution: Check REPL for active processes that may hinder execution.

Command Breakdown

What each part is doing

%rerun: Base Command; The executable that performs this operation. Here it runs Rerun before the shell applies any redirect operators.
<3,4-5,p8>: 3,4 5,p8; The value supplied for 3,4 5,p8.

Alternative Approaches

Comparable commands in other tools

Alternative programming tools for the same job.

Exercism / Download Exercise Hello World exercism download --track <programming_language> --exercise hello-world Nextflow / Run Pipeline With Specific Work Directory And Report nextflow run <workflow> -work-dir <path/to/directory> -with-report <report.html> Nodenv / List Available Node Versions nodenv install --list Perl / Say First Match Group Ignore Space perl -n -E 'say $1 if m/<before> ( <group_regex> ) <after>/x' Python / Alias For Getuserspns Python Script python GetUserSPNs.py