Unix shell quickies
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while true do echo "infinite loop!" done for i in `ls file*` do echo "Iterating directory files: ${i}" done echo "Send me to the log file" >> /tmp/logfile.log echo "Send me to std error" >2 LOGFILE=./logfile echo "interactive output..." | tee -a ${LOGIFLE} ps -eaf | while read pid ppid uid rest do echo $pid done echo "Continue: y/n:" read RESP