" I also observed that I could not redirect STDERR with no also redirecting STDOUT. The solution exactly where programA sends STDOUT to STDIN of programB, then redirects STDERR into a log file: programA 2> /var/log/programA.log The third column which is attention-grabbing could be the TTL=64. TTL - "aka. Time https://harryj269itd6.answerblogs.com/profile