Grep Quotes

Trangen til å lese tok meg og holdt meg i sitt deilige, berusende grep. Jo mer jeg leste, desto mer hungret jeg. Hvert verk var rikt på løfter; hver side jeg bladde om, var en eventyrferd, tiltrekning fra en annen verden.

Han visste att det var en sjukdom, inte bara hos honom utan hos människorna där på gårdarna; deras bottenlöst sterila egenkärlek med rönnbärsattityden utåt, mot den svage som inte vågade gå i svaromål om livsvärdena, smickret inför den starke och hatet som på grund av infrysningen växte och svällde i bröstet och grep om hjärtat med förruttnelsens klo, tills handen grep om riset, käppen, rottingen, dolken, svärdet, handgranaten, mausern och sökte syndabockar, syndabockar, syndabockar! Då (som vuxen) hatade han hatet självt i vanmäktigt raseri, men alla hatare skrattade honom i ansiktet och han tog bara skada till sin matsmältning.

Hans husholderske, fru Irgens født Geelmuyden, grep da leiligheten til å koke og steke til gjæstebud, kalvekjøt og fugl i himmelske saucer blev sat frem, kaker og søte syltetøier til doktoren, herligheter i bakkelser, i geléer. Var frøken Mariane kommet hjem fra en av sine turer til Kristiania eller utlandet kunde hun slutte sig til og ta sit glas med.

Nå var de to småløpende skikkelsene langt nok borte. Korpela snudde seg og betraktet følgesvennene sine. Han grep mikrofonen og meddelte at nå var det på tide å dra. – Farvel da, og takk for alt.

[    1.948637] usbcore: registered new interface driver hub   [    1.948795] usbcore: registered new device driver usb You can combine pipes together. For example, you get the exact same output by using head and displaying only the first three lines of the grep output: root@beaglebone:/tmp# dmesg |grep ‐i usb |head ‐n3   [    1.948582] usbcore: registered new interface driver usbfs   [    1.948637] usbcore: registered new interface driver hub   [    1.948795] usbcore: registered new device driver usb xargs: This is a very powerful filter command that enables you to construct an argument list that you use to call another command or tool. In the following example, a text file args.txt that contains three strings is used to create three new files. The output of cat is piped to xargs, where it passes the three strings as arguments to the touch command, creating three new files a.txt,

1.1M    ./scripts 58M     ./cloud9 74M     . You can also use tee to write the output to several files at the same time, as shown in this example: root@beaglebone:/opt# du ‐d1 ‐h | tee /tmp/1.txt /tmp/2.txt /tmp/3.txt Filter Commands (from sort to xargs) There are filtering commands, each of which provides a useful function: sort: This command has several options, including (‐r) sorts in reverse; (‐f) ignores case; (‐d) uses dictionary sorting, ignoring punctuation; (‐n) numeric sort; (‐b) ignores blank space; (‐i) ignores control characters; (‐u) displays duplicate lines only once; and (‐m) merges multiple inputs into a single output. wc (word count): This can be used to calculate the number of words, lines, or characters in a stream. For example: root@beaglebone:/tmp# wc < animals.txt  4  4 18 This has returned that there are 4 lines, 4 words, and 18 characters. You can select the values independently by using (‐l) for line count; (‐w) for word count; (‐m) for character count; and (‐c) for the byte count (which would also be 18 in this case). head: Displays the first lines of the input. This is useful if you have a very long file or stream of information and you want to examine only the first few lines. By default it will display the first 10 lines. You can specify the number of lines using the ‐n option. For example, to get the first five lines of output of the dmesg command (display message or driver message), which displays the message buffer of the kernel, you can use the following: root@beaglebone:/tmp# dmesg | head ‐n5   [    0.000000] Booting Linux on physical CPU 0x0   [    0.000000] Initializing cgroup subsys cpuset   [    0.000000] Initializing cgroup subsys cpu   [    0.000000] Initializing cgroup subsys cpuacct   [    0.000000] Linux version 3.13.4-bone5(root@imx6q-sabrelite-1gb-0) tail: This is just like head except that it displays the last lines of a file or stream. Using it in combination with dmesg provides useful output, as shown here: root@beaglebone:/tmp# dmesg | tail ‐n2   [   36.123251] libphy: 4a101000.mdio:00 - Link is Up - 100/Full   [   36.123421] IPv6:ADDRCONF(NETDEV_CHANGE): eth0:link becomes ready grep: A very powerful filter command that can parse lines using text and regular expressions. You can use this command to filter output with options, including (‐i) ignore case; (‐m 5) stop after five matches; (‐q) silent, will exit with return status 0 if any matches are found; (‐e) specify a pattern; (‐c) print a count of matches; (‐o) print only the matching text; and (‐l) list the filename of the file containing the match. For example, the following examines the dmesg output for the first three occurrences of the string “usb,” using ‐i to ignore case: root@beaglebone:/tmp# dmesg |grep ‐i ‐m3 usb   [    1.948582] usbcore: registered new interface driver usbfs   [    1.948637] usbcore: registered new interface driver hub   [    1.948795] usbcore: registered new device driver usb You can combine pipes together. For example, you get the exact same output by using head and displaying only the first three lines of the grep output: root@beaglebone:/tmp# dmesg |grep ‐i usb |head ‐n3   [    1.948582] usbcore: registered new interface driver usbfs   [    1.948637] usbcore: registered new interface driver hub   [    1.948795] usbcore: registered new device driver usb xargs: This is a very powerful filter command that enables you to construct an argument list that you use to call another command or tool. In the following example, a text file args.txt that contains three strings is used to create three new files. The output of cat is piped to xargs, where it passes the three strings as arguments to the touch command, creating three new files a.txt, b.txt,

det skulle raskt vise seg at det fantes grep å ta for å mestre kunststykket med regelmessige bleieskift. Noe som hjalp meg veldig i starten, var et tips jeg leste i en bok: to-pils-grepet. Tanken er å se for seg at man skal fiske opp to iskalde øl som ligger og dupper i havoverflaten en lun sommerkveld på stranden. Med dette bildet i hodet får man et fint grep om beina. I tillegg har man også assosiasjonene til sol og sommer i hodet. Dette kan komme til nytte når man skal skride til verket og skifte bleie på et sted der solen aldri skinner.

Jernstangen som han plukket opp fra gulvet, ville ingen kunne overleve et velrettet slag fra. Han grep hardt rundt den med begge hender og rettet den fremover mot trappen som lyssverdet til en Jedi.

For example, to print the lines 13, 19, 88, 290, and 999, you do this: perl -ne 'print if $. == 13 || $. == 19 || $. == 88 || $. == 290 || $. == 999' If you want to print more lines, you can put them in a separate array and then test whether $. is in this array: perl -ne '   @lines = (13, 19, 88, 290, 999, 1400, 2000);   print if grep { $_ == $. } @lines ' This one-liner uses grep to test if the current line $. is in the @lines array. If the current line number is found in the @lines array, the grep function returns a list of one element that contains the current line number and this list evaluates to true.

Assad ristet på hodet. «Du prøver ikke å treffe, Carl, du skal treffe. Gi meg pistolen.» Han grep uten videre pistolløpet og dro våpenet forsiktig fra Carl. «Jeg prøver ikke, Carl,» sa han rolig. «Jeg bare treffer.» Hva faen, var han plutselig blitt mesterskytter også?

Strip out Comments and Blank Lines $ grep -E -v "^#|^$" file

here are some steps to identify and track code that should be reviewed carefully: Tagging user stories for security features or business workflows which handle money or sensitive data. Grepping source code for calls to dangerous function calls like crypto functions. Scanning code review comments (if you are using a collaborative code review tool like Gerrit). Tracking code check-in to identify code that is changed often: code with a high rate of churn tends to have more defects. Reviewing bug reports and static analysis to identify problem areas in code: code with a history of bugs, or code that has high complexity and low automated test coverage. Looking out for code that has recently undergone large-scale “root canal” refactoring. While day-to-day, in-phase refactoring can do a lot to simplify code and make it easier to understand and safer to change, major refactoring or redesign work can accidentally change the trust model of an application and introduce regressions.

Find what: (\d\d\d\d)\Z Change to: $1~| Find what: (\d)(?=(\d\d\d)+\b) Change to: $1, Find what: ~|\Z Change to:

en egendomlig insikt grep mig, en insikt om existensen som en hemlig smärta, en plåga inombords som omöjligt kunde blottas för andra, som ville att du skulle ägna dig åt dem, omedvetna om vad som rör sig inom dig, likt sjöjungfrun i sagan som går på knivar ingen annan kan se.

Cruft is forever. If you peel back the layers that have grown on top of other layers, and keep delving, and grep deep enough, you're going to find base code that was written by some Linux geek in the 1980s or something. File system primitives. Memory allocation routines that were made to run on hacked single-core IBM PCs that had never heard of the Internet.