chapter 13 conquering the bash shell

... of the C programming language Korn /bin/ksh shell Z shell The third Unix shell, added many of the features of the C shell to the original Bourne shell /bin/zsh A feature-packed shell based on the ... Resembles the shell used by AT&T's System V Unix /bin/bsh BASH /bin /bash shell The standard shell for Linux, based on the original Unix Bourne shell According to its man page, /bin /bash2 BASH is ... make the value of a shell variable available not just to the shell, but to programs invoked by using the shell, you must export the shell variable To so, use the export command, which has the...

Ngày tải lên: 14/12/2013, 13:15

... in shell technology Of the many shells to choose from, this book introduces the Bourne Again shell (bash for short), a modern general-purpose shell Other useful modern shells are the Korn shell ... bash as your login shell, you must put the following line at the top of each shell script: #!/bin /bash If bash isn't installed as the file /bin /bash, substitute its pathname in the above 20 Chapter ... what to in the event of problems along the way Appendix A compares bash to several similar shells, including the standard Bourne shell, the POSIX shell standard, the Korn shell (ksh), the public-domain...

Ngày tải lên: 19/03/2014, 13:38

... with the Bash shell Make the most of the Bash shell and Kali Linux's command-line-based security assessment tools Keith Makan BIRMINGHAM - MUMBAI www.it-ebooks.info Penetration Testing with the Bash ... enough with the bash shell and eventually find your own way around and follow the more advance topics later on in the book www.it-ebooks.info Getting to Know Bash Throughout the book, the bash environment ... Know Bash The which command The which command prints the canonical file path of the supplied argument Here, it appears in back-ticks so that the bash shell will substitute this command for the...

Ngày tải lên: 22/07/2014, 21:51

... Script The Saigon CTT  $ more example_script #!/bin /bash /usr/bin/nmbd -D /usr/bin/smbd -D The Saigon CTT  The Linux Shell  Shells : Bourne (sh), Bourne Again (bash) , Korn (ksh), C shell (csh, ... environments : parameters, variables , functions The Saigon CTT  The Linux Shell  Shells : Bourne (sh), Bourne Again (bash) , Korn (ksh), C shell (csh, tcsh)  Programs start from command line ... functions The Saigon CTT  Shell Environment Customize  bash config files : • /etc/profile • ~/ .bash_ profile, ~/ .bash_ login, ~/.profile,  Default environment variables : PS1, PS2, HOME, LOGNAME, SHELL, ...

Ngày tải lên: 24/06/2013, 01:25

... give them everything they want Now think of the way those kids take care of their things If they are anything like the kids I know, they leave their toys out or continually break them when they ... or another they have lost their dreams, their ambitions, their desire for a better life They have surrendered their fight for self-esteem and they have compromised their great potential They have ... turn the wheel He turned while the smith pressed the broad face of the ax hard and heavily on the stone, which made the turning of it very fatiguing The man came every now and then from the wheel...

Ngày tải lên: 14/12/2013, 19:15

... was going on The attic had been very still all the day after Sara had left it in the early morning The stillness had only been broken by the pattering of the rain upon the slates and the skylight ... saying, "if I'm a princess when they were poor and driven from their thrones they always shared with the populace if they met one poorer and hungrier than themselves They always shared Buns are ... reached the other side of the street she looked back The child had a bun in each hand and had stopped in the middle of a bite to watch her Sara gave her a little nod, and the child, after another...

Ngày tải lên: 24/12/2013, 07:16

... What's the matter with 'em?" "They're they're are you the watchman of the boat?" "Yes," he says, kind of pretty-well-satisfied like "I'm the captain and the owner and the mate and the pilot ... hardly even breathe We went gliding swift along, dead silent, past the tip of the paddlebox, and past the stern; then in a second or two more we was a hundred yards below the wreck, and the darkness ... wreck?" "Why, there ain't but one." "What, you don't mean the Walter Scott?" "Yes." "Good land! what are they doin' THERE, for gracious sakes?" "Well, they didn't go there a-purpose." "I bet they didn't!...

Ngày tải lên: 24/12/2013, 16:15

... drift them out of the range of the island But they discovered the danger in time, and made shift to avert it About two o'clock in the morning the raft grounded on the bar two hundred yards above the ... 'em walk a plank." "And they carry the women to the island," said Joe; "they don't kill the women." "No," assented Tom, "they don't kill the women they're too noble And the women's always beautiful, ... Gradually their talk died out and drowsiness began to steal upon the eyelids of the little waifs The pipe dropped from the fingers of the RedHanded, and he slept the sleep of the conscience-free and the...

Ngày tải lên: 21/01/2014, 20:20

... for the development of male sex organs and the maintenance of the secondary sex characteristics.8 13. 4.1 BIOSYNTHESIS OF ANDROGENS Androgens are largely synthesized in the testes, secondly in the ... pregnancy.54 Other sources may include the adrenal cortex, adipose tissue, muscle, kidney, liver, and hypothalamus The main pathways of biosynthesis of estrogens are shown in Figure 13. 2.38 The synthesis ... based on the yeast estrogen screen assay.122 13. 3.2 BIOSYNTHESIS OF ESTROGENS The major source of estrogens in nonpregnant females is the ovary (granulosa cells), and the placenta produces the majority...

Ngày tải lên: 18/06/2014, 16:20

... Quality (CEQ) The thrust of NEPA is to require the federal agencies to prepare an EIS, and to conform their actions to the policies of NEPA (Note 13, Appendix A13) The EIS is described by the statute ... dictate the weight of an EIS in an agency decision Rather, the court ruled that if the EIS were performed and considered, it would be the decision of the agency as to the importance of the EIS ... reduce the volume and toxicity of waste, and the changes in volume and toxicity of the waste compared to other years Other sections of the statute have related themes Section 5003 requires the secretary...

Ngày tải lên: 18/06/2014, 19:20

... represented mathematically by Equation 13. 3 [22]: log N = − D + log N D10 (13. 3) The value of D10 can be determined by calculating the inverse of the slope of the regression line obtained (Figure 13. 2) ... speed of the product and the bulk density of the material to be irradiated [16] Before the irradiation process, the dose uniformity ratio (which is defined as the maximum dose divided by the minimum ... diffuse through the cell (Figure 13. 1) These reactive intermediates then interact with biomolecules When such systems are irradiated in the presence of oxygen the radicals formed in the biomolecules...

Ngày tải lên: 18/06/2014, 19:20

... to content themselves with thescanty moss they could pull off the rocks and a few meagre sea weeds,and the next day they would not fail to come of themselves and resumethe labours of the previous ... again The soil told of the neighbourhood of the mountain, whose granitefoundations rose from the earth like the knotted roots of some hugeoak We were rounding the immense base of the volcano The ... constructed on the ancient pattern; in themiddle of the room was a stone for a hearth, over it in the roof ahole to let the smoke escape The kitchen was also a dining-room At our entrance the host,...

Ngày tải lên: 01/07/2014, 14:20

... precision, there would have been no difficulty in the operation This evening by the height of the pole, the next day by the passing of the sun at the meridian, he would obtain the position of the island ... dwelling They contented themselves with spreading moss and dry leaves on the sand of the passages, and on these primitive couches the tired workers slept soundly They also reckoned the days they ... confidence towards the Author of all things On the evening of the 15th of April they returned to the Chimneys, carrying with them the pottery, the furnace being extinguished until they could put...

Ngày tải lên: 01/07/2014, 22:20

... without stopping There remained, then, no other place to fear but the Traitor’s Cross; the carriage was taking the direct road to it This time there was no longer any doubt; it was at the Traitor’s ... room, where the only furniture was a table, a chair, and a commissary The commissary was seated in the chair, and was writing at the table The two guards led the prisoner toward the table, and ... tomorrow to the wheel, to the gallows! Oh, my God, my God, have pity on me!” Without listening the least in the world to the lamentations of M Bonacieux-lamentations to which, besides, they must...

Ngày tải lên: 02/07/2014, 03:20

... the landing of his majesty the emperor, I came to intercede for a young man, the mate of my ship, who was accused of being concerned in correspondence with the Island of Elba? What was the other ... versed in these matters, he would have been surprised at the king's procureur answering him on such a subject, instead of referring him to the governors of the prison or the prefect of the department ... coldly Oh, the royalists were very severe with the Bonapartists in those days." "Monsieur," returned Villefort, "I was then a royalist, because I believed the Bourbons not only the heirs to the throne,...

Ngày tải lên: 02/07/2014, 05:20

... would not forget me at the end of the voyage when they were paid off (As though I stood in need of their money! I, who could have bought them out, bag and baggage, and the schooner and its equipment, ... I heard him say to Johansen one night on deck The mate cursed him in the darkness, and the next moment some missile struck the galley a sharp rap There was more cursing, and a mocking laugh, and ... of the verbosities of speech common to the members of my own class Unlike any one else in the ship's company, I now found myself with no quarrels on my hands and in the good graces of all The...

Ngày tải lên: 02/07/2014, 16:21

... which the King of France did not even know the name, and drank them out of goblets each more precious than the whole royal cellar What, too, could be said of the apartments, the hangings, the pictures, ... good profit When the supper was finished, the King expressed a wish not to lose the promenade The park was illuminated; the moon, too, as if she had placed herself at the orders of the Lord of Vaux, ... numerous than the servants who waited on them; the myriads of exquisitely prepared dishes, of gold and silver vases; the floods of dazzling light; the masses of unknown flowers, of which the hothouses...

Ngày tải lên: 03/07/2014, 09:20

... passed going to the right wing Figure to yourself the scene! He enters the room, unlocking the door by means of one of the other doorkeys they were all much alike He hurries to the despatch-case ... head "In a moment, he has torn the letter into long thin strips, and rolling them up into spills he thrusts them hurriedly in amongst the other spills in the vase on the mantle-piece." I uttered ... straightened all the objects on the mantelpiece And, if they were already straightened, there would be no need to straighten them again, unless, in the meantime, some one else had touched them." "Dear...

Ngày tải lên: 05/07/2014, 18:20

... James drew aside the curtains They beheld, what few Londoners see, the slow rising of the sun over the sleeping city Somehow, with the coming of the light, the dreads and fancies of the past night ... Tuppence, but there was a lack of assurance in her voice A silence settled down over the party Little by little the magic of the night began to gain a hold on them There were sudden creaks of the furniture, ... "At the scene of your nocturnal adventures, the Bournemouth nursing home." "There? Impossible I asked." "No, my dear sir, you asked if anyone of the name of Jane Finn had been there Now, if the...

Ngày tải lên: 05/07/2014, 18:20

... part in the conversation, got up, glanced into the bedroom off the kitchen, went into the parlor and the bedroom off the parlor, then returned and stood gazing with puzzled brows into the kitchen ... and all the rest, by the Indians He was an old man by then, but I guess he got his share of Indians before they got him Men like him always died fighting, and they took their dead with them I ... where in Sam Hill's the bed an' stuff for the back bedroom." "There isn't any," Saxon explained "We didn't order any." "Then I'll see about it to-morrow." "What d'ye want another bed for?" asked...

Ngày tải lên: 06/07/2014, 00:21