From a3628fc49db4d88ff3e4067268650710d1da3f6f Mon Sep 17 00:00:00 2001 From: Silvino Silva Date: Fri, 12 Feb 2021 03:59:34 +0000 Subject: initial openbsd support --- core/bash.html | 165 --------------------------------------------------------- 1 file changed, 165 deletions(-) delete mode 100644 core/bash.html (limited to 'core/bash.html') diff --git a/core/bash.html b/core/bash.html deleted file mode 100644 index f49d27e..0000000 --- a/core/bash.html +++ /dev/null @@ -1,165 +0,0 @@ - - - - - 2.5.2. Bash - - - Core OS Index - -

2.5.2. Bash

- -

Just to be sure, setup bash as default login;

- -

-        $ chsh
-

- -

Description of configuration files;

- -

~/.bash_profile: Minimal file that just load .profile and then .bashrc, - in this order.
~/.profile
-: Not specifically related to bash, such as - environment variables (PATH). Only for login shells (sh) - or graphical applications.
~/.bashrc: Related to interactive command line, such as bash - alias, editor.

- -

2.5.2.1. Profile

- -

Example of ~/.profile;

- -

-	export GPG_AGENT_INFO  # the env file does not contain the export statement
-	export SSH_AUTH_SOCK   # enable gpg-agent for ssh
-
-	export GPGKEY=XXXXXXXX
-
-	# ssh-agent to ask only ounce for password
-	SSH_ENV="$HOME/.ssh/environment"
-	function start_agent {
-	    echo "Initialising new SSH agent..."
-	    /usr/bin/ssh-agent | sed 's/^echo/#echo/' > "${SSH_ENV}"
-	    echo succeeded
-	    chmod 600 "${SSH_ENV}"
-	    . "${SSH_ENV}" > /dev/null
-	    /usr/bin/ssh-add;
-	}
-
-	# Source SSH settings, if applicable
-	if [ -f "${SSH_ENV}" ]; then
-	    . "${SSH_ENV}" > /dev/null
-	    #ps ${SSH_AGENT_PID} doesn't work under cywgin
-	    ps -ef | grep ${SSH_AGENT_PID} | grep ssh-agent$ > /dev/null || {
-		start_agent;
-	    }
-	else
-	    start_agent;
-	fi
-
-	# Weston
-	if test -z "${XDG_RUNTIME_DIR}"; then
-	    export XDG_RUNTIME_DIR=/tmp/${UID}-runtime-dir
-	    if ! test -d "${XDG_RUNTIME_DIR}"; then
-		mkdir "${XDG_RUNTIME_DIR}"
-		chmod 0700 "${XDG_RUNTIME_DIR}"
-	    fi
-fi

- -

2.5.2.2. Bash RC

- -

Example of ~/.bashrc;

- -

-        # If not running interactively, don't do anything
-        case $- in
-                *i*) ;;
-                *) return;;
-        esac
-
-
-        # check the window size after each command and, if necessary,
-        # update the values of LINES and COLUMNS.
-        shopt -s checkwinsize
-
-
-        # don't put duplicate lines or lines starting with space in the history.
-        # See bash(1) for more options
-        HISTCONTROL=ignoreboth
-
-        # append to the history file, don't overwrite it
-        shopt -s histappend
-
-        # for setting history length see HISTSIZE and HISTFILESIZE in bash(1)
-        HISTSIZE=1000
-        HISTFILESIZE=2000
-
-        alias tmux="tmux -2"
-
-        alias rm='rm -i'
-        #alias cp='cp -i'
-        alias mv='mv -i'
-        # Prevents accidentally clobbering files.
-        alias mkdir='mkdir -p'
-
-        alias h='history'
-        alias j='jobs -l'
-        alias which='type -a'
-        alias ..='cd ..'
-
-        # Generate a password
-        genpasswd () {
-            local l=$1
-            [ "$l" == "" ] && l=20
-            tr -dc A-Za-z0-9_ < /dev/urandom | head -c ${l} | xargs
-        }
-
-        # Git graph log
-        glog () {
-            git log --graph --abbrev-commit --decorate --date=relative --all
-        }
-
-        if [[ -z "$TMUX" ]] ;then
-            ID="`tmux ls | grep -vm1 attached | cut -d: -f1`" # get the id of a deattached session
-            if [[ -z "$ID" ]] ;then # if not available create a new one
-                tmux new-session
-            else
-                tmux attach-session -t "$ID" # if available attach to it
-            fi
-        fi
-

- -

2.5.2.3. Bash profile

- -

Example of ~/.bash_profile;

- -

-                #!/bin/bash
-                if [ -f ~/.profile ]; then
-                   source ~/.profile
-                fi
-
-                if [ -f ~/.bashrc ]; then
-                   source ~/.bashrc
-                fi
-

- - - Core OS Index -

- - - - -- cgit 1.4.1-2-gfad0