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67 lines (60 loc) · 1.8 KB
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#!/bin/bash
# 查找文件
search_file="$HOME/.bashrc"
# 开始行标志
start_string="###beginofchenzhen'salias###"
# 结束行标志
end_string="###endofchenzhen'salias###"
# 汽车组开始行标志
start_string_truck="###beginofchenzhen'salias_truck###"
# 汽车组结束行标志
end_string_truck="###endofchenzen'salias_truck###"
#火车组开始行标志
start_string_train="###beginofchenzhen'salias_train###"
#火车组结束行标志
end_string_train="###endofchenzhen'salias_train###"
# 检查文件是否存在
if [ ! -f "$search_file" ]; then
echo "文件 $search_file 不存在。"
exit 1
fi
# 函数:打印指定开始和结束标记之间的内容
awk_print() {
awk -v start="$1" -v end="$2" '
$0 ~ start {flag=1; next}
$0 ~ end {flag=0}
flag && /^alias / {sub(/^alias /, ""); print}' "$3"
}
#函数 打印点位
awk_print_V1() {
}
#火车所有alias命令
if [ "$1" -eq 1 ]; then
awk_print "$start_string_train" "$end_string_train" "$search_file"
#汽车所有alias命令
if [ "$1" -eq 2 ]; then
awk_print "$start_string_truck" "$end_string_truck" "$search_file"
#火车快捷路径
if [ "$1" -eq 3 ]; then
echo 火车快捷路径
awk_print "$start_string_train" "$end_string_train" "$search_file" | grep -E 'cd /'
#火车点位
if [ "$1" -eq 4 ]; then
echo 火车点位
awk_print "$start_string_train" "$end_string_train" "$search_file" | grep -E 'xxd -r -p'
#汽车组快捷路径
if [ "$1" -eq 5 ]; then
echo 汽车组快捷路径
awk_print "$start_string_truck" "$end_string_truck" "$search_file" | grep -E 'cd /'
else
# 通用alias命令
echo 通用alias命令
awk_print "$start_string" "$end_string" "$search_file"
fi
# 输出到屏幕
cat <<EOF
bak 快速带时间戳备份
修改请输入
vi /etc/bashrc
改完后执行 source /etc/bashrc
EOF