On Thu, Aug 18, 2022, 01:19 <b1431736...@163.com> wrote: > > Because I'm using Android, Android doesn't support #!/bin/sh and #!/bin/bash, > there is a dynamic library that fixes it, so I want to automatically add > LD_PRELOAD before starting bash to make this dynamic library work , I want to > modify the source code of bash to make it effective, not the bash.bashrc and > profile files in the etc directory,what should I do, can you send a video > attachment to teach me? >
erm, im not yet a .c number > 在 2022-08-18 00:19:24，"Alex fxmbsw7 Ratchev" <fxmb...@gmail.com> 写道： > > maybe just 'eval "declare -gx var=value"' in bash.c code > > what i meant with this is hint at something a .c coder can do can u code .c ? .. search in the codes the .c named ld preload and ld paths identifiers ( how they are named ) then search for those, to see where they act and add a static prefix yours at a safe position and safe code > On Wed, Aug 17, 2022, 17:53 Chet Ramey <chet.ra...@case.edu> wrote: > >> On 8/16/22 10:09 PM, b1431736...@163.com wrote: >> >> > Bash Version: 5.1 >> > Patch Level: 16 >> > Release Status: release >> > >> > Description: >> > excuse me, how can I join the custom environment variable into >> the source code of Bash, and see this variable when execute env >> >> What is it you want to do? You rarely need to add code to bash to do >> something like that. >> >> -- >> ``The lyf so short, the craft so long to lerne.'' - Chaucer >> ``Ars longa, vita brevis'' - Hippocrates >> Chet Ramey, UTech, CWRU c...@case.edu http://tiswww.cwru.edu/~chet/ >> >> >>
