因此,我尝试使用Perl从运行一些基本的Linux命令中捕获错误消息。例如,我尝试在运行ldd命令时捕获STDERR: # The stderr_file already exists
my $cmd = "ldd $file 2>$stderr_file";
my $output = `$cmd`; 但是,即使ldd命令的输出确实包含诸如ldd: warning: you do not have execution permission for之类的错误消息,它也不会将它们打印到$stderr_file中,我想知道为什么。 然后,我尝试自己运行命令:ldd /some
我正在尝试在Solaris 11.3和gcc 4.8.2的基础上增加1.69。然后构建就完成了,我看到(用ldd libname.so)链接器使用相对路径在动态段标签中需要bin.v2/libs/atomic/build/gcc-4.8.2/release/threading-multi/visibility-hidden/libboost_atomic.so.1.69.0,这不是很好。我希望链接器只使用libname,没有任何路径(绝对路径或相对路径)。我怎么能设置短名字链接?
So: solaris的ldd和RHEL 6的ldd
Solaris
ldd libboost_thread.so
# ldd /usr/bin/ffmpeg
linux-vdso.so.1 => (0x00007ffffc1fe000)
libavfilter.so.0 => not found
libpostproc.so.51 => not found
libswscale.so.0 => not found
libavdevice.so.52 => not found
libavformat.so.52 => not found
libavcodec.so.52 => not found
li
我对思科PacketTracer有个问题
https://www.netacad.com/courses/packet-tracer
wolf@linux:/opt/pt/bin$ ./PacketTracer7
./PacketTracer7: error while loading shared libraries: libQt5WebEngineWidgets.so.5: cannot open shared object file: No such file or directory
wolf@linux:/opt/pt/bin$
事实证明,有些图书馆并不存在:
wolf@linux:
提前谢谢。
我的开发环境:
$ cat /proc/version
Linux version 5.4.0-66-generic (buildd@lgw01-amd64-016) (gcc version 7.5.0 (Ubuntu 7.5.0-3ubuntu1~18.04)) #74~18.04.2-Ubuntu SMP Fri Feb 5 11:17:31 UTC 2021
$ ld --version
GNU ld (GNU Binutils for Ubuntu) 2.30
Copyright (C) 2018 Free Software Foundation, Inc.
$ ge
我正在为Mac (10.9+)和Linux (Ubuntu18)构建我的节点模块(使用N-API)。当我将我的模块部署到远程机器(到Heroku)时,我得到: Error: /lib/x86_64-linux-gnu/libm.so.6: version `GLIBC_2.27' not found (required by /opt/atlassian/pipelines/agent/build/addons/Release-linux/module.node)
at Object.Module._extensions..node (internal/modules/cjs