Erki Aring questions

Erki Aring answers

• How does the cat command (with no args) duplicate its stdin?
• Effects of very large functions in C Program?
• How to connect input/output to SSH session
• Signal handler behavior in multi threaded environment
• Can I omit the full path of a "shebang" on the first line of shell script?
• Serial communication in real-time process delayed by lower-priority processes (Linux)
• pthread_cond_timedwait for periodic tasks & wall clock changes
• PHP CLI pcntl not working in PHP7.0 Ubuntu xenial server
• PHAR internal corruption (crc32 mismatch) during process fork
• How much memory is PHP actually using?