Created
February 18, 2014 23:32
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automatically load aliases from .aliases file when entering a directory
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| MY_OLD_PWD="" | |
| MY_ALIASES="" | |
| function load_aliases() { | |
| if [ "${PWD}" != "${MY_OLD_PWD}" ]; then | |
| MY_OLD_PWD="${PWD}" | |
| for NAME in ${MY_ALIASES}; do | |
| unalias "${NAME}" | |
| done | |
| MY_ALIASES="" | |
| ALIAS_FILE="${PWD}/.aliases" | |
| if [ -f "${ALIAS_FILE}" ]; then | |
| while read LINE; do | |
| NAME=$(echo ${LINE} | perl -pe 's|=.*||') | |
| VALUE=$(echo ${LINE} | perl -pe 's|.*?=||') | |
| MY_ALIASES="${MY_ALIASES} ${NAME}" | |
| alias "${NAME}=${VALUE}" | |
| done < "${ALIAS_FILE}" | |
| fi | |
| fi | |
| } | |
| export PROMPT_COMMAND=load_aliases | |
| # remember about new line at the end of the .aliases file | |
| # cat /tmp/.aliases | |
| # dupa=ls -l | |
| # dupa2=ls -lh |
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