500 cd humboldt/f12cs279/279lectures/279lect11-1 501 history 502 history 503 history 504 more try-bang.sh 505 try-bang.txt 506 try-bang.sh 507 history | tail 508 sftp st10@nrs-labs.humboldt.edu 509 ssh st10@nrs-labs.humboldt.edu 510 history | tail 511 try-bang.sh 512 history | tail 513 try-bang.sh 514 ls 515 emacs test2.txt 516 emacs test7.txt 517 emacs test22.txt 518 emacs test42.txt 519 emacs test22.txt 520 emacs test42.txtg 521 emacs test22.txt 522 emacs test44.txt 523 emacs test44.txt 524 history | tail 525 emacs xesx7.xxx 526 ls 527 ls foo* 528 more foodiebar.txt 529 sed -e 's/foo/bar/' foodiebar.txt > barbq.txt 530 more barbq.txt 531 sed -e 's/foo/bar/g' foodiebar.txt > barbq2.txt 532 more barbq2.txt 533 ls *.sh 534 emacs try-bang.sh 535 fg 536 fg 537 sed -e 's/#.*//;s/^$//' try-bang.sh 538 sed -e '/^$/d' try-bang.sh 539 sed -e 's/#.*//;/^$/d' try-bang.sh 540 sed -e '/^$/d;s/#.*//' try-bang.sh 541 more foodiebar.txt 542 sed -e '/bar/d' foodiebar.txt 543 sed -e '3d' foodiebar.txt 544 cat foodiebar.txt 545 sed -e '/foo/,/bar/d' foodiebar.txt 546 sed -e '2,4d' foodiebar.txt 547 sed -e '2,$d' foodiebar.txt