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Q&A

Posts tagged shell

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40%
+2 −4
Q&A How to give password in shell script?

That's my Bash script: #!bin/sh cd qpixel sudo systemctl enable mysql mysql -u root -p rails s When it executes the line mysql -u root -p it will ask for password. To do so, I have tried...

1 answer  ·  posted 1y ago by deleted user  ·  edited 6mo ago by fedorqui‭

Question shell bash password
77%
+5 −0
Q&A Capture separate _and_ combined stdout/stderr

Using BASH, how can I redirect stdout and stderr each, to two separate files, simultaneously? That's a mouthful, let me clarify a little: I have a hypothetical script that may/will generate outpu...

1 answer  ·  posted 10mo ago by jaybeers‭  ·  last activity 9mo ago by Quasímodo‭

Question shell bash
80%
+6 −0
Q&A A shell script that can run under different shells

I have a shell script with a syntax compatible to both bash and zsh, except for a section that has zsh specific syntax that throws syntax errors if sourced from bash. Is there an easy way to escap...

2 answers  ·  posted 1y ago by 4015.alt‭  ·  last activity 11mo ago by mjy‭

71%
+3 −0
Q&A Reverse shell with named pipe and netcat

This blog post describes a privilege escalation, exploiting tar's --checkpoint-action option. The privilege escalation is used to solve a TryHackMe challenge. The root user calls tar via cron whi...

0 answers  ·  posted 1y ago by Matthias Braun‭  ·  edited 1y ago by Matthias Braun‭

Question shell networking
22%
+0 −5
Q&A Do shells have anything to do with port forwarding or port triggering?

I find port forwarding and port triggering as advanced sub-topics of the topic of network protocols which include the "port" concept such as TCP and UDP. I am wondering if shells in general and Ba...

1 answer  ·  posted 1y ago by deleted user  ·  last activity 1y ago by LawrenceC‭

Question shell port
66%
+2 −0
Q&A grub loader can't detect Bliss OS | Shell

While this is about grub loader, this is likely to be a question of OS related. If it doesn't belong to this site than I will remove it. I had installed Bliss in sda2. Device Boot Start...

1 answer  ·  posted 1y ago by deleted user  ·  last activity 1y ago by deleted user

Question shell linux

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