A set of scripts that I use frequently. Written in a mix of shell (some POSIX sh, some bash), sed, awk, and so on. Any dependencies beyond the POSIX standard and inter-dependency are noted.
| Executable | Description | Extra Dependencies |
|---|---|---|
| check-x | Check if an X11 server is running | |
| ctdir | Count entries in a target directory(ies) | |
| debom | Remove BOM from a target file | bash |
| enumerate | Dumps HTML from an 'epub' e-book archive | bash, zipinfo, unzip, w3m |
| epub | Rename files in current directory into sequential numbers | bash |
| mkbak | Create a backup of a target file | bash |
| mktar | Wrapper around tar for easier compression |
bash * |
| rand | Get a random number within an inclusive range | shuf |
| rebom | Add BOM to a target file | |
| rmtar | Delete 'tar' archive files | |
| rmzip | Delete 'zip' archive files | |
| stop-at | Re-print until a pattern is matched | |
| tarcat | Print contents of target archive file(s) | * |
| unittest | Wrapper around Python's unittest module |
python3, GNU or New (AT&T) awk |
| untar | Wrapper around tar for easier decompression |
* |
| whichcat | Print all lines from a program | |
| whiched | Open a program with your editor | |
| whichhead | Print the first 10 lines from a program | bash |
| whichvi | Open a program with your visual editor | |
| whisper | Wrapper around espeak to mirror say in macOS |
espeak |
| wttr | Wrapper around wttr to fix double-wide runes for some fonts |
wego |
* While you technically won't run into an error, these scripts do expect tar to support Zstandard, which isn't necessarily POSIX standard.
All scripts support -h and --help for printing built-in documentation.
Almost all scripts do nothing if no input arguments are given. (The exceptions are whisper and wttr.)
These being re-used scripts, there's been a great deal of feature creep, bikeshedding, and over-engineering. That is to say, there's a lot of uncertainty as to how reliable these scripts are. To mitigate these concerns, shellcheck is a development dependency. A test suite is in the making, and hopefully new entrants to this repository will come with tests.
If you really want to use anything in this repository-and I need to stress if you really want to-just go right ahead. I'm licensing everything under GPL because I'd appreciate you letting me know I messed something up. But you really shouldn't try using anything here in production...