pub fn safe_cmd_stderr(args: &[&str], expect_exit_code: Option<i32>) -> Result<String> {
    let output = safe_cmd(&args, expect_exit_code)?;
    String::from_utf8(output.stderr)
        .context("Failed to parse the error output as a UTF-8 string".to_string())
}
// Executes arbitrary `safe ` commands and returns
// stderr output
//
// If expect_exit_code is Some, then an Err is returned
// if value does not match process exit code.
Executes arbitrary `safe ` commands and returns
stderr output

If expect_exit_code is Some, then an Err is returned
if value does not match process exit code.
Executes arbitrary ` safe ` commands and returns stderr output If expect_exit_code is Some then an Err is returned if value does not match process exit code .
pub fn safe_cmd_stderr(args: &[&str], expect_exit_code: Option<i32>) -> Result<String> {
    let output = safe_cmd(&args, expect_exit_code)?;
    String::from_utf8(output.stderr)
        .context("Failed to parse the error output as a UTF-8 string".to_string())
}
pub fn safe_cmd_stderr ( args : & [ & str ] , expect_exit_code : Option < i32 > ) -> Result < String > { let output = safe_cmd ( & args , expect_exit_code ) ? ; String :: from_utf8 ( output . stderr ) . context ( " " . to_string ( ) ) }
Executes arbitrary `safe ` commands and returns
stderr output
Executes arbitrary ` safe ` commands and returns stderr output
args
&[&str]
expect_exit_code
Option<i32>