coproc
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Coproc Command: Create And Use Coproc For Bc
Use for create and use coproc for bc with Coproc. Exact CLI syntax to create and use coproc for bc using Coproc.
When to use this: Use for create and use coproc for bc with Coproc.
Command Syntax
coproc BC { bc -l; }; echo "1/3" >&"${BC[1]}"; read <&"${BC[0]}" output; echo "$output" coproc BC `{ bc -l; `}; echo "1/3" >&"$`{BC[1]`}"; read <&"$`{BC[0]`}" output; echo "$env:output" Command Breakdown
-l;- Command Option
- Tool-specific option used by this command invocation.
FAQ
Purpose: Exact syntax to create and use coproc for bc 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.
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Related Operations
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" Coproc Command: Create Coprocess Pipeline Output coproc <name> { while read <line>; do <echo "$line"> | <command1 | command2 | ...> | cat /dev/fd/0; done }