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资源说明：Random collection of scripts
# Leif's Scripts
All scripts in this area are releaed into the public domain under the
Apache License, by me, Leif Hedstrom.
Copyright (C) 2007 Leif Hedstrom .
- [Scripts](#leif-s-scripts)
* [box[.pl - ASCII box drawings]](#boxpl)
* [pkg-du[.sh - Disk usage for each install software package]](#pkg-dush)
* [vboxhl[.sh - VirtualBox VM start/stop script]](#vboxhlsh)
* [remdiff[.sh] - Remote diff](#remdiffsh)
* [procdelta[.py - See the difference in CPU stats over time]](#procdeltapy)
* [code-make[.pl] - Make wrapper, useful for e.g. Visual COde](#code-makepl)
## box[.pl]
This little script was inspired by the old Late Night hacking at LiTH in
the 80's. It's useless, but cute. An example:
calculus (09:03) 263/0 $ fortune | box
┌───────────────────────────────────────────────────────────────────────┐
│ Wasn't there something about a PASCAL programmer knowing the value of │
│ everything and the Wirth of nothing? │
└───────────────────────────────────────────────────────────────────────┘
## pkg-du[.sh]
This script, which supports .deb (e.g. Ubuntu) and RPM (e.g. Fedora Core)
systems, will examine all installed packages, and do a "du" on each
package. The output is not sorted (yet), but can easily be done in a
pipe. For example, use it like
$ pkg-du | sort -nr -k2
## vboxhl[.sh]
Start (and kill) VirtualBox headless instances, from a little interactive
dialog menu. Usage:
vboxhl: Start / stop headless VirtualBox instances
Options:
-s | --start Select a VM to start
-k | --kill Select a VM to kill
-S | --sort Sort the VM list by name
-h | --help Show this help screen
## remdiff[.sh]
Diff a local file (or files) against the same file(s) on a remote
host. Usage:
remdiff: Diff local files against the same files on a remote host
Options:
-H | --host Remote host name (SSH access required)
-h | --help Sort the VM list by name
## procdelta[.py]
Run this on linux, during an interval where you are benchmarking an
app. This will show you an overall idea of what the CPU(s) are doing
during the benchmark. Usage:
Usage: procdelta [options] [file1 file2]
Options:
-h, --help Show this message
-i, --interval Collect proc/stat data sets at this interval
## code-make[.pl]
This is a little wrapper over normal make / gnu-make, which provides
normalization of the file paths produces in error messages. This may
sound dumb, but if you have recursive Makefile's, then the file names
are relative to the CWD (working dir), and therefore tools like Visual
Code does not allow you to click on the error lines. Why is this important?
Well, with this, you can now open the offending files, at the right line,
and fix those pesky bugs.
In addition, it also improves (and restores) the colorization of the output.
This script doesn't take or consume any options on its own, but passes them
along verbatim to make. You can override which make command to run with the
**MAKE** environment variable.
本源码包内暂不包含可直接显示的源代码文件，请下载源码包。
