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Append to output file instead of overwritting. #7

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Append to output file instead of overwritting. #7

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8 changes: 7 additions & 1 deletion src/exec.rs
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Original file line number Diff line number Diff line change
Expand Up @@ -281,13 +281,19 @@ fn start_cmd(op: &CmdOp) -> Result<process::Child> {

// connect stdout, stderr and stdin if requested
if let Some(ref out_path) = op.out_file {
let out_file = fs::File::create(out_path)?;
let out_file = fs::OpenOptions::new()
.create(true)
.write(true)
.append(true)
.open(out_path)?;
cmd.stdout(out_file);
}

if let Some(ref err_path) = op.err_file {
let err_file = fs::File::create(err_path)?;
cmd.stderr(err_file);
}

if let Some(ref in_path) = op.in_file {
let in_file = fs::File::create(in_path)?;
cmd.stdin(in_file);
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