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Are there any standard exit status codes in Linux?
A process is considered to have completed correctly in Linux if its exit status was 0.
10 Answers
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How do I run a program with a different working directory from current, from Linux shell?
Using a Linux shell , how do I start a program with a different working directory from the current working directory?
11 A...
Use different Python version with virtualenv
I have a Debian system currently running with python 2.5.4. I got virtualenv properly installed, everything is working fine. Is there a possibility that I can use a virtualenv with a different version of Python?
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How do I analyze a program's core dump file with GDB when it has command-line parameters?
...007f8d939ee000 0x00007f8d93bae000 0x0000000000000000
/lib/x86_64-linux-gnu/libc-2.23.so
0x00007f8d93bae000 0x00007f8d93dae000 0x00000000000001c0
/lib/x86_64-linux-gnu/libc-2.23.so
0x00007f8d93dae000 0x00007f8d93db2000 0x00000000000001c0
/lib/x86_64-linux-gnu/lib...
LINUX: Link all files from one to another directory [closed]
I want to link ( ln -s ) all files that are in /mnt/usr/lib/ into /usr/lib/
4 Answers
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windows C++ gbk转为utf-8 - C/C++ - 清泛网 - 专注C/C++及内核技术
windows C++ gbk转为utf-8在windows与linux系统通过socket的传输数据里，如果传输中文字符，因为windows和linux使用的编码不同,所以需要将windows下的中文编码转换为 在windows与linux系统通过socket的传输数据里，如果传输中文字符，因为windo...
hidden symbol ... is referenced by DSO 剖析 - C/C++ - 清泛网 - 专注C/C++及内核技术
hidden symbol ... is referenced by DSO 剖析DSO是动态共享对象，Linux报hidden symbol is referenced by DSO错误的原因是符号(函数)未导出导致的，添加导出申明即可解决：__attribute__ ((visibility("default")) DSO 是动态共享对象，Linux报“hidden symbol .....
.a: error adding symbols: File format not recognized 原因 - 操作系统(...
...format not recognized 原因error-adding-symbols-file-format-not-recognizedLinux编译链接时报错：xxx a: error adding symbols: File format not recognized。也可能出现编译能通过，但ldd报链接失败不能运行。原因是：在低版本Linux GCC上编译工程 Linux编译链接...
内网时间同步问题 - 更多技术 - 清泛网 - 专注C/C++及内核技术
....142 172.24.18.141 172.24.147.11
1 1 * * * /sbin/hwclock -w
目前 Linux 系统上面有两个时间喔，一个是 Linux 系统，另一个则是 BIOS 时间(真正的硬件记录的时间)！ 我们可以使用 date 这个指令来手动修正目前主机的时间，不过， date 这个...
Linux Shell脚本参数的获取方法 - 脚本技术 - 清泛IT社区，为创新赋能！
$0 (脚本名)，$1-$9 参数$# 参数个数（脚本名除外）
$? 取上个命令退出码（exit xx, 函数return xx）一般0成功,1失败
#!/bin/sh
echo 'file name:' $0
echo 'param num: ' $#
if [ $# -gt 1 ]; then
echo 'the second param:' $2
fi
./param.sh
file name: ./param.sh
param num:...