Starship: Cross-Shell Prompt
Compatibility FirstWorks on the most common shells on the most common operating systems. Use it everywhere! Rust-PoweredBrings the best-in-class speed and safety of Rust, to make your prompt as quick and reliable as possible. CustomizableEvery little detail is customizable to your liking, to make this prompt as minimal or feature-rich as you'd like it to be.
What exactly was the point of [ “x$var” = “xval” ]? – Vidar's Blog
In shell scripting you sometimes come across comparisons where each value is prefixed with "x". Here are some examples from GitHub: if [ "x${JAVA}" = "x" ]; then if [ "x${server_ip}" = "xlocalhost" ]; then if test x$1 = 'x--help' ; then I’ll call this the x-hack. For any POSIX compliant shell, the value of the x-hack is exactly zero: this comparison works without the x 100% of the time. But why wa
Rustで作った自作Shellの話
pub struct Command { command: String, sub_command: String, option: Vec<String>, path: String, index: usize, pipe: Option<Box<CommandParse>>, redirect: Option<Redirect>, } fn judge_loop(&mut self, mut line_split: &mut Vec<&str>) { self.index += 1; let line_index = line_split.len(); //配列の先頭は実行するコマンド self.command = line_split[0].to_string(); loop { if line_index <= self.index { break; } self.judge(&m
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