L / Execute Command As Login Shell
Execute Command As Login Shell
L command syntax to execute command as login shell. Copyable examples, output expectations, and common mistakes.
$
Terminal exec -l <command -with -flags> exec -l <command -with -flags> #!/bin/bash
# Execute Command As Login Shell
exec -l {{command -with -flags}} import subprocess
# Execute Command As Login Shell
# Make sure to replace <placeholders> with actual values
def run_command():
cmd = [
"l",
"-l",
"{{command",
"-with",
"-flags}}"
]
try:
print(f"Executing: {' '.join(cmd)}")
subprocess.run(cmd, check=True)
except subprocess.CalledProcessError as e:
print(f"Error: {e}")
except FileNotFoundError:
print("Error: l not found. Please install it first.")
if __name__ == "__main__":
run_command() Command Breakdown
What each part is doing
-
exec - Base Command
- The executable that performs this operation. Here it runs L before the shell applies any redirect operators.
-
<command -with -flags> - command with flags
- The value supplied for command with flags.
-
-l - Command Option
- Tool-specific option used by this command invocation.
-
-with - Command Option
- Tool-specific option used by this command invocation.
-
-flags> - Command Option
- Tool-specific option used by this command invocation.
Alternative Approaches
Comparable commands in other tools
Alternative tools for a closely related operation.
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