How to implement the script of batch updating soft connection by linux
Editor to share with you linux how to achieve batch update soft connection script, I hope you will learn something after reading this article, let's discuss it together!
In the scenario, the soft connection with a path needs to update the target, but there are two problems with the soft connection: one is that the number is relatively large, and the other is that the path format is to operate under directory B under directory An and directory C under directory A, so write scripts to operate in batches:
#! / bin/bash
Source / etc/profile
# DATA_PATH= "/ data/share/6666/www"
DATA_PATH= "/ data/pool1/888888"
Cd $DATA_PATH
DIR_NAME= "a b c d e f g h i j k l m n o p q r s t u v w x y z 0 1 2 3 4 5 6 7 8 9"
For DIR1 in ${DIR_NAME}; do
# echo ${DATA_PATH} / $DIR1
Test-d ${DATA_PATH} / $DIR1
If [$?-eq 0]; then
Cd ${DATA_PATH} / $DIR1
Echo "first level Loop Directory:", pwd
For DIR2 in ${DATA_PATH} / ${DIR1} / ${DIR_NAME}; do
Test-d ${DATA_PATH} / $DIR1/$ {DIR2}
If [$?-eq 0]; then
Cd ${DATA_PATH} / $DIR1/$ {DIR2}
Echo "second level Loop Directory:", pwd
For NAME in/ bin/ls-l ${DATA_PATH} / ${DIR1} / ${DIR2}; do
If [- L ${DATA_PATH} / ${DIR1} / ${DIR2} / ${NAME}]; then
Domain name obtained by echo "second level directory->, $NAME"
For LINK_NAME in ${DATA_PATH} / ${DIR1} / ${DIR2} / ${NAME}; do
If [- L ${LINK_NAME}]; then
Cd ${DATA_PATH} / ${DIR1} / ${DIR2}
Echo "Domain name Source Link path:, $LINK_NAME"
Echo "current absolute path, pwd"
S_NAME1=ls-l ${LINK_NAME} | awk'{print $9}'
Echo "Source Link Domain name:, ${S_NAME1}"
# # #
D_NAME=ls-l ${LINK_NAME} | awk-F "/ data/share/www/"'{print $2}'
Echo "destination link path:,. /.. / ${D_NAME}"
# # #
Rm-rf ${S_NAME1}
Ln-sv. /.. / ${D_NAME} ${S_NAME1}
Echo-e "current domain name processing completed, ready to wrap,\ n"
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