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author | Indrajith K L | 2022-12-03 17:00:20 +0530 |
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committer | Indrajith K L | 2022-12-03 17:00:20 +0530 |
commit | f5c4671bfbad96bf346bd7e9a21fc4317b4959df (patch) | |
tree | 2764fc62da58f2ba8da7ed341643fc359873142f /v_windows/v/examples/process/command.v | |
download | cli-tools-windows-f5c4671bfbad96bf346bd7e9a21fc4317b4959df.tar.gz cli-tools-windows-f5c4671bfbad96bf346bd7e9a21fc4317b4959df.tar.bz2 cli-tools-windows-f5c4671bfbad96bf346bd7e9a21fc4317b4959df.zip |
Diffstat (limited to 'v_windows/v/examples/process/command.v')
-rw-r--r-- | v_windows/v/examples/process/command.v | 34 |
1 files changed, 34 insertions, 0 deletions
diff --git a/v_windows/v/examples/process/command.v b/v_windows/v/examples/process/command.v new file mode 100644 index 0000000..718ce96 --- /dev/null +++ b/v_windows/v/examples/process/command.v @@ -0,0 +1,34 @@ +module main + +import os + +// basic example which shows how to use the Command function + +fn exec(path string) string { + mut out := '' + mut line := '' + mut cmd := os.Command{ + path: path + } + cmd.start() or { panic(err) } + + for { + line = cmd.read_line() + println(line) + out += line + if cmd.eof { + return out + } + } + return out +} + +fn main() { + mut out := '' + exec("bash -c 'find /tmp/'") + out = exec('echo to stdout') + out = exec('echo to stderr 1>&2') + println("'$out'") + // THIS DOES NOT WORK, is error, it goes to stderror of the command I run + assert out == 'to stderr' +} |