Releases · jayanth0725/os-mini-project1

C-Shell: Mid-Submission Pre-release

Custom Parser: Implements a custom lexer and right-linear grammar parser natively.
External Execution: Resolves and runs external binaries from the CWD and $PATH.
Strict PATH Search: Supports the % prefix to bypass CWD and strictly resolve via $PATH.

Command Piping: Supports chaining multiple commands using |.
Input Redirection: Reads standard input from specified files via <.
Output Redirection: Writes (>) or appends (>>) standard output to multiple files simultaneously.
Universal Routing: Redirection and piping apply seamlessly to both external binaries and native built-in commands.

hop: Persistent directory navigation utilizing a time-decaying frecency algorithm for substring-based jumping.
reveal: Lexicographically sorted directory scanner supporting hidden files (-a) and recursive tree viewing (-t).
peek: File viewer supporting line numbering (-n) and memory-efficient reverse reading (-r) via lseek chunking.
locate: Dynamically scans the CWD and $PATH to identify and verify executable binaries.