pynexj

pynexj has asked 12 questions and find answers to 72 problems.

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Hard way to debug the git+ssh+proxy failure: "bash: No such file or directory"
Why a background ssh can take over the tty from Bash?
Why SIGHUP can kill Bash but cannot kill busybox/sh in a Docker container?
Why doesn't "ssh -t" wait for background processes?
expect + "ssh -fNL" doesn't work
Why does "cat <(cat)" produce EIO?
setuid() return -1 when uid == euid
login_tty(): "open(ttyname)" immediately followed by "close()"
Why a process will not exit after the terminal has been closed?

pynexj questions

The hard way to debug the mysterious git+ssh+proxy failure "bash: No such file or directory"
What's the difference between cursor_up (cuu1) and key_up (kcuu1) in terminfo(5)?
How to prevent pexpect from echoing the password?
How to check if the system supports "Monotonic Clock"?
Why "foo\\<NEWLINE>bar" becomes "foo\bar" after "gcc -E"?
What's "ANSI_X3.4-1968" encoding?
Any difference between "send_user" and "puts" in Expect?

pynexj answers

Handle multiple spawned processes in Expect script
WEXITSTATUS returning invalid exit status of popen() on success case
different ssh behavior from crond
How to remove non-greedy suffix from string in bash?
The hard way to debug the mysterious git+ssh+proxy failure "bash: No such file or directory"
How to safely echo all arguments of a script? [duplicate]
Github Actions: How to share bash aliases across steps?
"echo" output different answer by sh and bash
Setting environment variable in makefile and reading it from python script does not work [duplicate]
When there are multiple "spawn" statements in the expect script, only the last spawn statement is executed fully