Linux ldd命令 正如开头已经提到的,ldd命令打印共享对象依赖关系。 以下是该命令的语法: ldd [option]… file… 下面是该工具的手册页如何解释它:ldd prints the shared objects (shared libraries) required by each program or shared object specified on the
It works by invoking the # run-time dynamic linker as a command and setting the environment # variable LD_TRACE_LOADED_OBJECTS to a non-empty value. # We should be able to find the translation right at the beginning. TEXTDOMAIN=libc TEXTDOMAINDIR=/usr/share/locale RTLDLIST="/...
ldd 命令打印程序和库的共享库依赖项。注意:ldd 不是一个可执行程序,而只是一个 Shell 脚本。 ldd 命令安装: -bash: ldd: command not found #Debian apt-get install libc-bin #Ubuntu apt-get install libc-bin #Alpine apk add libc-bin #Arch Linux pacman -S libc-bin #Kali Linux apt-get instal...
If your work involves deep knowledge of executables and shared libraries in Linux, there are several command-line tools that you should be aware of. One of those is ldd, which you can use to access shared object dependencies. In this tutorial, we will discuss the basics of this utility usi...
DESCRIPTION ldd prints the shared objects (shared libraries) required by each program or shared object specified on the command line. An example of its use and output is the following: $ ldd /bin/ls linux-vdso.so.1 (0x00007ffcc3563000) libselinux.so.1 => /lib64/libselinux.so.1 (0x...
command(1) comp_err(1) compare(1) composite(1) compress(1) config.guess(1) config.sub(1) config_data(1) conflict(1) conjure(1) constype(1) continue(1) convert(1) convmv(1) corelist(1) cp(1) cp(1g) cpack(1) cpan(1) cpan2dist(1) cpanp(1) cpio(1) cpp(1) cpp(1) cpu...
Command(mforhelp): t Partition number(1-4):3Hex code(type L to list codes):82Changed systemtypeof partition3to82(Linux swap / Solaris)Command(mforhelp): p Disk /dev/sda:21.5GB,21474836480bytes255heads,63sectors/track,2610cylinders
可以进行一次有益的练习,更改到 /bin 或 /local/bin 目录,然后针对一些您最常用的命令,如pwd、ps、cat或rm,运行nm、objdump和readelf。通常,在您编写需要某种功能的程序时,如果标准的工具已经提供了这个功能,那么通过运行objdump -d <command>,可以查看这些工具究竟如何完成这项任务。
chroot /path/to/temprootdir [command...] 默认是运行bash 1、创建指定目录 2、复制bash到指定目录下的/bin目录下 3、使用ldd命令,查看bash的依赖库,并复制到/lib目录下 4、chroot /path/to/tmeprootdir ldd命令 ldd /path/to/binary_file:显示二进制文件所依赖的共享库 ...
其次,驱动工程师在设备驱动中不可避免地会与设备文件系统打交道,从Linux2.4内核的devfs文件系统到目前Linux2.6基于sysfs的udev文件系统。5.1节讲解了通过Linux API和C库函数在用户空间进行Linux文件操作的编程方法。5.2节分析了Linux文件系统的目录结构,简单介绍了Linux内核中文件系统的实现,并给出了文件系统与设备驱动的...