代码搜索：bash
找到约 5,321 项符合「bash」的源代码
代码结果 5,321
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sh ex78.sh
#!/bin/bash
# 间接变量引用.
# 这种方法比较像C++中的引用特性.
a=letter_of_alphabet
letter_of_alphabet=z
echo "a = $a" # 直接引用.
echo "Now a = ${!a}" # 间接引用.
# ${!variable}表示法比老式的"eval var1=\$$var2"表示法
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sh escaped.sh
#!/bin/bash
# escaped.sh: 转义符
echo; echo
echo "\v\v\v\v" # 逐字的打印\v\v\v\v.
# 使用-e选项的'echo'命令来打印转义符.
echo "============="
echo "VERTICAL TABS"
echo -e "\v\v\v\v" # 打印4个垂直制表符.
echo "============
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sh ex49.sh
#!/bin/bash
# 把一个文件的内容全部转换为大写.
E_BADARGS=65
if [ -z "$1" ] # 检查命令行参数.
then
echo "Usage: `basename $0` filename"
exit $E_BADARGS
fi
tr a-z A-Z
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sh ind-func.sh
#!/bin/bash
# ind-func.sh: 将一个间接引用传递给函数.
echo_var ()
{
echo "$1"
}
message=Hello
Hello=Goodbye
echo_var "$message" # Hello
# 现在，让我们传递一个间接引用给函数.
echo_var "${!message}" # Goodbye
echo "
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sh dev-tcp.sh
#!/bin/bash
# dev-tcp.sh: 利用/dev/tcp重定向来检查Internet连接.
# 本脚本由Troy Engel编写.
# 经过授权在本书中使用.
TCP_HOST=www.dns-diy.com # 一个已知的对垃圾邮件友好的ISP.
TCP_PORT=80 # 端口80是http.
# 尝试连接. (有些像'p
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sh make32.sh
#!/bin/bash
## Use this script to build a complete complement of 32-bit videoIO plugins
## assuming that 32-bit ffmpeg and 32-bit Matlab are to be used (on either a
## 32-bit or 64-bit GNU/Linux syst
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sh make64.sh
#!/bin/bash
## Use this script to build a complete complement of 64-bit videoIO plugins
## assuming that 64-bit ffmpeg and 64-bit Matlab are to be used (on a 64-bit
## GNU/Linux system).
make $BASH
www.eeworm.com/read/198531/7931052
build-ca
#!/bin/bash
#
# Build a root certificate
#
if test $KEY_DIR; then
cd $KEY_DIR && \
openssl req -days 3650 -nodes -new -x509 -keyout ca.key -out ca.crt -config $KEY_CONFIG
else
echo you must defin
www.eeworm.com/read/241072/13171593
txt ramdisk.txt
（一）查看ramdisk的内容
注：首先需要把ramdisk的扩展名更改为.gz，然后解压
bash$ su
Password :
bash$ mkdir /mnt/your_ramdisk_directory
bash$ mount -o loop your_ramdisk /mnt/your_ramdisk_directory
Now "your_ramdisk" is