Differences

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--- bash [2009/04/05 00:06]
a + colored prompt
+++ bash [2009/05/25 00:35]
@@ Line 1: / Line 1: @@
-===== .barshrc =====
-<code |f .barshrc>
-function os {
-      export OPER_SYS_1="`uname -s`"
-      export OPER_SYS_2="`cat /etc/issue | head -n 1`"
-      export KERN_INFO="`uname -r`"
-      echo -ne "\033[31mOS:\033[0m " &amp;&amp; echo "$OPER_SYS_1, $OPER_SYS_2"
-      echo -e "\033[32mKernel:\033[0m $KERN_INFO"
-      }
-function hw () {
-   export MOBO_MAN="`sudo dmidecode --type baseboard | grep 'Manufacturer' | cut -d' ' -f2-`"
-   export MOBO_MOD="`sudo dmidecode --type baseboard | grep 'Product' | cut -d' ' -f3-`"
-   export CPU="`cat /proc/cpuinfo | grep 'model name' | cut -d' ' -f3-`"
-   export RAM_TOTAL_KB="`cat /proc/meminfo | grep MemTotal | awk '{print $2}'`"
-   export HDD_INFO="`sudo fdisk -l | grep Disk | grep -v identifier`"
-   echo -e "\033[1;34mHardware\033[0m:"
-   echo " * Motherboard:"
-   echo " * Manufacturer: $MOBO_MAN"
-   echo " * Model: $MOBO_MOD"
-   echo " * CPU(s):"
-   echo "$CPU"
-   echo " * Total RAM: $(($RAM_TOTAL_KB / 1024)) MB"
-   echo " * HDD info: "
-   echo "$HDD_INFO"
-   echo
-</code>
-    alias system="os &amp;&amp; hw"
-**Colored prompt**
-<code bash|>
-PS1='${debian_chroot:+($debian_chroot)}\[\033[01;31m\]\u@\h\[\033[00m\]:\[\033[01;34m\]\w\[\033[00m\]\$ '
-</code>
-==== If you just want to find out what's new in a directory ====
-   lsnew() { ls -lt ${1+"$@"} | head -20; }
-===== Scripts =====
-==== Diff Two Directories ====
-<code bash|f diff2.sh>
-#!/bin/bash
-cr='*'
-if [ -z $3 ]; then cr=$3; fi
-for f in `find $1/$3 -type f | sed "s|$1/||"`
-do
-  printf "===!%-76s" "$f!" | tr ' !' '= '; echo
-  diff $1/$f $2/$f | sed -e "s/^</$1: /" -e "s/^>/$2: /"
-done
-</code>
-===== Bash misc stuff =====
-==== $RANDOM not random at all ====
-instead of $RANDOM use ..
-  SEED=$(head -c4 /dev/urandom | od -t u4 | awk '{ print $2 }')
-  ((N=SEED%N))
-or
-  SEED=$(head -1 /dev/urandom | od -N 1 | awk '{ print $2 }')
-  ((N=SEED%N))