coproc
Verified for current stable LTS
Coproc Command: Write To Coprocess Stdin
Use for write to coprocess stdin with Coproc. Exact CLI syntax to write to coprocess stdin using Coproc.
When to use this: Use for write to coprocess stdin with Coproc.
Command Syntax
echo "<input>" >&"${<name[1]>}"echo "<input>" >&"$`{<name[1]>`}"Command Breakdown
echo is the base executable for this command.
FAQ
Purpose: Exact syntax to write to coprocess stdin using Coproc.
Test path: Replace placeholders and run destructive commands in a disposable workspace first.
Flag behavior: Tool version, platform, and shell can change behavior.
Improve This Command
Suggest a correction, safer default, or version-specific note for this entry.
Related Operations
Coproc Command: Create And Use Coproc For Bc
coproc BC { bc -l; }; echo "1/3" >&"${BC[1]}"; read <&"${BC[0]}" output; echo "$output" Coproc Command: Create Coproc With Input Loop coproc <name> { while read <line>; do <command1; command2; ...>; done } Coproc Command: Create Coproc With Name coproc <name> { {command1; command2; ...}; } Coproc Command: Create Coproc With Pipeline coproc <name> { while read <line>; do <echo "$line"> | <command1 | command2 | ...> | cat /dev/fd/0; done } Coproc Command: Create Coprocess Bc Example coproc BC { bc -l; }; echo "1/3" >&"${BC[1]}"; read <&"${BC[0]}" output; echo "$output"