.bashrc: Better perl random seed.
This commit is contained in:
Ole Tange
parent
3bb1f40623
commit
5537111e0d
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@ -2,6 +2,9 @@
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# see /usr/share/doc/bash/examples/startup-files (in the package bash-doc)
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# for examples
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PATH=$HOME/bin:$PATH:/sbin:/usr/sbin:$HOME/.local/bin:$HOME/.cargo/bin
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export PATH
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# If not running interactively, skip the rest
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[ -z "$PS1" ] && return
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@ -25,7 +28,7 @@ fi
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set_color_prompt() {
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_colorcombos() {
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PERL_HASH_SEED=109 perl -MB -e '
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PERL_HASH_SEED=9 perl -MB -e '
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use B;
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# color combinations that are readable (e.g. no red on red)
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@c =(map { "$_\n0\n" }
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@ -34,7 +37,8 @@ set_color_prompt() {
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1..9,12..13,16..45,52..81,88..116,124..151,153,160..180,
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182..185,187..189,196..214,232..252,255..254);
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for(@ARGV) {
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print @c[hex(B::hash($_)) % $#c];
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srand(hex(B::hash($_))+$ENV{PERL_HASH_SEED});
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print @c[rand()* ($#c+1)];
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}
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' "$@"
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}
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@ -51,14 +55,14 @@ xterm-color)
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xterm-256color)
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set_color_prompt
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;;
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screen-256color)
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set_color_prompt
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;;
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*)
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PS1='${debian_chroot:+($debian_chroot)}\u@\h:\w\$ '
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;;
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esac
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# Comment in the above and uncomment this below for a color prompt
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#PS1='${debian_chroot:+($debian_chroot)}\[\033[01;32m\]\u@\h\[\033[00m\]:\[\033[01;34m\]\w\[\033[00m\]\$ '
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# If this is an xterm set the title to user@host:dir
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case "$TERM" in
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xterm*|rxvt*)
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@ -73,9 +77,9 @@ esac
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# ~/.bash_aliases, instead of adding them here directly.
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# See /usr/share/doc/bash-doc/examples in the bash-doc package.
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#if [ -f ~/.bash_aliases ]; then
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# . ~/.bash_aliases
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#fi
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if [ -f ~/.bash_aliases ]; then
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. ~/.bash_aliases
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fi
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# enable color support of ls and also add handy aliases
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if [ "$TERM" != "dumb" ]; then
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@ -85,11 +89,6 @@ if [ "$TERM" != "dumb" ]; then
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#alias vdir='ls --color=auto --format=long'
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fi
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# some more ls aliases
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#alias ll='ls -l'
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#alias la='ls -A'
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#alias l='ls -CF'
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# enable programmable completion features (you don't need to enable
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# this, if it's already enabled in /etc/bash.bashrc and /etc/profile
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# sources /etc/bash.bashrc).
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@ -100,10 +99,8 @@ fi
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LS_COLORS='no=00:fi=00:di=01;34:ln=01;35:pi=40;33:so=01;35:do=01;35:bd=40;33;01:cd=40;33;01:or=40;31;01:su=37;41:sg=30;43:tw=30;42:ow=34;42:st=37;44:ex=01;31:*.tar=01;31:*.tgz=01;31:*.arj=01;31:*.taz=01;31:*.lzh=01;31:*.zip=01;31:*.z=01;31:*.Z=01;31:*.gz=01;31:*.bz2=01;31:*.deb=01;31:*.rpm=01;31:*.jar=01;31:*.jpg=01;35:*.jpeg=01;35:*.gif=01;35:*.bmp=01;35:*.pbm=01;35:*.pgm=01;35:*.ppm=01;35:*.tga=01;35:*.xbm=01;35:*.xpm=01;35:*.tif=01;35:*.tiff=01;35:*.png=01;35:*.mov=01;35:*.mpg=01;35:*.mpeg=01;35:*.avi=01;35:*.fli=01;35:*.gl=01;35:*.dl=01;35:*.xcf=01;35:*.xwd=01;35:*.flac=01;35:*.mp3=01;35:*.mpc=01;35:*.ogg=01;35:*.wav=01;35:';
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export LS_COLORS
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#PS1='[1;37;43m${debian_chroot:+($debian_chroot)}\u@\h:\w\$ [0m '
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#export PS1
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PATH=$HOME/bin:$PATH:/sbin:/usr/sbin:$HOME/.local/bin:$HOME/.cargo/bin
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EDITOR=em
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export EDITOR
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VISUAL=em
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export VISUAL
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LESS=-Mqnfr
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@ -134,11 +131,6 @@ ssha() {
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ssha
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#export MOZ_NO_REMOTE=1
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ORACLE_HOME=/usr/lib/oracle/xe/app/oracle/product/10.2.0/server
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PATH=$PATH:$ORACLE_HOME/bin
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export ORACLE_HOME
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export ORACLE_SID=XE
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export PATH
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LC_ALL=en_US.UTF-8
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bind 'set convert-meta off'
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@ -176,7 +168,9 @@ alias y=idok
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# gqview ui?
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#export QT_SCALE_FACTOR=2
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MANPATH=$MANPATH:$HOME/share/man
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export mysqlrootpass=RjQ+-ErFj4Ld
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if [ -f ~/.mysqlrootpassword ]; then
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export mysqlrootpass=$(cat ~/.mysqlrootpassword)
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fi
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cat <<EOF | bash 2>/dev/null >/dev/null
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(
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@ -238,8 +232,12 @@ IO() {
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perl -ne 'BEGIN { $| = 1; $string = shift }
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s/(........)(\s+\S+)(\s+\S+)(\s+\S+)(\s+\S+)(\s+\S+)(\s+\S+)(\s+\S+)(\s+\S+)(\s+\S+)(\s+\S+)(\s+\S+)(\s+\S+)(\s+\S+)(\s+\S+)(\s+\S+)(\s+\S+)(\s+\S+)(\s+\S+)(\s+\S+)(\s+\S+)/$1$3$9$21/
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s/(........)(\s+\S+)(\s+\S+)(\s+\S+)(\s+\S+)(\s+\S+)(\s+\S+)(\s+\S+)(\s+\S+)(\s+\S+)(\s+\S+)(\s+\S+)(\s+\S+)(\s+\S+)(\s+\S+)(\s+\S+)/$1$4$5$16/;
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s/(........)(\s+\S+)(\s+\S+)(\s+\S+)(\s+\S+)(\s+\S+)(\s+\S+)(\s+\S+)(\s+\S+)(\s+\S+)(\s+\S+)(\s+\S+)(\s+\S+)(\s+\S+)(\s+\S+)(\s+\S+)/$1$4$5$16/;
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/Device/ and print and next;
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m^$string^ and print;
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' $string;
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' $string;
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}
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ORACLE_HOME=/usr/lib/oracle/19.6/client64
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PATH=$PATH:$ORACLE_HOME/bin
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export ORACLE_HOME
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export ORACLE_SID=XE
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