Als Header werden Bilder bezeichnet Die Logistik umfasst den Bereich des eCommerce einkaufen In den Richtlinien ist mehr oder weniger klar definiert dass der Geschäftsverkehr über das Internet bzw. über Onlineshops abgewickelt wird die über das Telefon bestellt werden aus online wie offline – relevant EBooks, Musik, Filme, Software, Apps, Onlinekurse und Bilder fallen unter digitale Produkte Mit Traffic wird die Anzahl Ihrer Besucher beschrieben 767 755Index gawk and sed to Guide Quick B: 741Appendix Commands Bash to Guide Quick A: 739Appendix 732Summary Git with 727Committing Environment Git Your Up 727Setting VCS for Git 726Using 726Cloning 726Branching repository remote a 725Exploring repository local the at 725Looking area 724Staging directory 723Working Control Version 723Understanding Organized Getting 25: 721Chapter 719Summary script the 716Running script the 714Creating functions audit permission the 710Obtaining functions audit shell default the 710Obtaining System Your 708Monitoring script the 703Running script the 702Creating account the 702Removing files account 699Finding processes account any 698Removing exists account the whether 696Determining name account entered the 695Verifying name account correct the get to function a 693Creating name account correct the 693Getting functions required the 693Obtaining Deletion Account 692Managing script archive hourly the 689Running script archive hourly an 688Creating script archive daily the 686Running script backup daily a 685Creating location archive daily a 682Creating functions required the 682Obtaining daily files up 681Backing Backups 681Performing Utilities Script Simple Writing 24: 679Chapter Scripts Practical Managing and Creating IV: 678Part 677Summary Example Practical a Through 677Working 676Functions commands 675Structured functions 674Mathematical calculations 674Performing operations 674Mathematical zsh with 673Scripting modules removing and adding, 673Viewing, modules 670Add-in commands built-in 670Core commands 669Built-in options 668Shell shell zsh the of Parts 668Viewing Shell zsh the 667Exploring command function 666The command test 666The arithmetic 665Using work won't that 665Things scripts Dash 665Creating Dash in 664Scripting commands built-in Dash 663The variables environment 663User-defined parameters 662Positional variables environment 662Default variables environment Dash 661The parameters command-line Dash 661The Features Shell Dash the at 659Looking Shell Dash the 659Considering Shells Alternative with Working 23: 657Chapter 655Summary Example Practical a Through 654Working library function a 654Creating functions your 653Using function a 653Defining Functions User-Defined Out 652Trying functions 650Time functions 649String functions 648Mathematical Functions Built-in 645Using Formats with 645Printing statement for 644The statement do-while 643The statement while 641The statement if 641The Commands 640Structured expressions 639Mathematical operator matching 639The expressions 638Regular Patterns 638Considering variables array 637Deleting variables array through 636Iterating variables array 636Defining Arrays with 635Working line command the on variables 634Assigning scripts in variables 634Assigning variables 631User-defined variables 628Data variables separator record and field 628The variables 627Built-in Variables 627Using k gawk Advanced 22: 624Chapter 619Summary Example Practical a Through 617Working tags HTML 616Removing lines blank trailing 616Deleting lines blank leading 615Deleting lines blank consecutive 614Deleting lines 613Deleting lines last 612Printing file a in lines 611Numbering blanks have may that files 610Spacing lines double with 610Spacing Utilities sed 609Creating output sed 608Redirecting wrappers 608Using Scripts in Commands sed 607Placing words individual 606Replacing ampersand the 606Using Pattern a via 605Replacing 603Testing 602Branching Flow the 599Changing Command a 598Negating Space 596Holding command print multiline the 595Navigating command delete multiline the 593Navigating text of lines 592Combining command next single-line the 592Using command next the 591Navigating Commands Multiline at 591Looking sed Advanced 21: 589Chapter 587Summary address email an 585Parsing number phone a 584Validating files directory 584Counting Examples Practical Some Through 583Working expressions 582Grouping symbol pipe 581The braces 580Using sign plus 579The mark question 579The Expressions Regular Extended Out 578Trying asterisk 577The classes character 576Special ranges 575Using classes character 573Negating classes 572Character character dot 572The anchors 571Combining ending the for 570Looking beginning the at 570Starting characters 569Anchor characters 567Special text 567Plain Patterns BRE 567Defining expressions regular of 565Types definition 565A Expressions Regular 565Exploring Expressions Regular 20: 564Chapter 559Summary Example Practical a Through 557Working file a from data 556Reading file a to 556Writing sed with files 555Using lines 555Listing numbers line 554Printing lines 553Printing revisited 552Printing characters 551Transforming lines 549Changing text appending and 547Inserting lines 546Deleting commands 545Grouping filters pattern text 544Using line numeric the 544Addressing addresses 543Using characters 542Replacing flags 542Substituting options substitution more 542Introducing Commands Basic Editor sed the at 540Looking data processing after scripts 539Running data processing before scripts 539Running file a from program the 538Reading script program the in commands multiple 537Using variables field data 536Using line command the from script program the 536Reading format command gawk the 535Visiting program gawk the know to 534Getting file a from commands editor 534Reading line command the in commands editor multiple 533Using line command the in command editor an 532Defining editor sed the know to 531Getting Text 531Manipulating gawk and sed Introducing 19: 529Chapter 525Summary Example Practical a Through 523Working scripts in zenity 521Using Widgets 521zenity environment GNOME 519The kdialog 517Using widgets 517kdialog environment KDE 516The Graphic 515Getting script a in command dialog the 513Using options dialog 512The widget fselect 511The widget menu 510The widget textbox 508The widget inputbox 508The widget yesno 507The widget msgbox 506The package dialog 505The Windows 504Doing command select the 502Using together all it 502Putting logic menu the 501Add functions menu the 499Create layout menu the 499Create Menus Text 499Creating Desktops Graphical for Scripts Writing 18: 497Chapter 497Summary library the 496Using functions library shtool 495The library the 494Building installing and 494Downloading Example Practical a Through 493Working files function 492Sourcing functions defining 492Directly file bashrc the in functions 491Defining line command the on functions 491Creating Line Command the on Functions 489Using Library a 488Creating Recursion Function 487Considering functions from arrays 485Returning functions to arrays 485Passing Functions and Variables Array 484Investigating variables 483Local variables 482Global function a in variables 480Handling function a to parameters 480Passing Functions in Variables 479Using output function 478Using command return the 477Using status exit default 477The Function a from Value a 474Returning functions 474Using function a 473Creating Functions Script Basic 473Exploring Functions Creating 17: 471Chapter Scripting Shell Advanced III: 469Part 463Summary Example Practical a through 462Working shell new a with scripts 460Starting program anacron the at 460Looking directories cron 459Viewing table cron the 458Building table cron the at 458Looking scripts regular 457Scheduling jobs 457Removing jobs pending 455Listing output job 454Retrieving format command at the 454Understanding command at the using job a 454Scheduling Clockwork like 453Running command renice the 452Using command nice the 451Using Nice 450Being jobs stopped 448Restarting jobs 448Viewing Job the 447Controlling Hang-up a without Scripts 445Running jobs background multiple 443Running background the in 443Running Mode Background in Scripts 441Running trap a removing or 440Modifying exit script a 438Trapping signals 437Trapping process a 436Pausing process a 436Interrupting signals 435Generating shell Bash the 435Signaling Signals 435Handling Control Script 16: 433Chapter 431Summary Example Practical a through 430Working Messages 429Logging directory temporary a 428Creating /tmp in file temporary a 427Creating file temporary local a 427Creating Files Temporary 426Using Output Command 424Suppressing Descriptors File Open 423Listing descriptors file 422Closing descriptor file read/write a 421Creating descriptors file input 420Creating descriptors file 419Redirecting descriptors file output 419Creating Redirection Own Your 418Creating Scripts in Input 417Redirecting redirections 416Permanent redirections 416Temporary Scripts in Output 415Redirecting data and errors 414Redirecting only errors 414Redirecting errors 414Redirecting 413STDERR 412STDOUT 412STDIN descriptors file 411Standard Output and Input 411Understanding Data Presenting 15: 408Chapter 404Summary Example Practical a through 403Working file a from 402Reading display no with 401Reading Out 399Timing basics 399Reading Input User 398Getting Options 395Standardizing getopts to 393Advancing scripts your in getopt 392Using format command the at 392Looking command getopt the 391Using values with options 389Processing parameters from options 388Separating options simple 388Processing options your 388Finding Options with 386Working Shifty 384Being data the all 382Grabbing parameters 382Counting Variables Parameter Special 381Using parameters 380Testing name script the 377Reading parameters 377Reading Parameters 377Passing Input User Handling 14: 375Chapter 374Summary accounts user multiple 373Creating files executable 372Finding Examples Practical Few a through 371Working Loop a of Output the 368Processing command continue 367The loop outer an of out 366Breaking loop inner an of out 365Breaking loop single a of out 365Breaking command break 365The Loop the 364Controlling Data File on 361Looping Loops 359Nesting Command until the 358Using commands test multiple 357Using format while 357Basic Command while the 356Exploring variables multiple 355Using command for language C 354The Command for C-Style the 352Trying wildcards using directory a 351Reading separator field the 350Changing command a from values 349Reading variable a from list a 347Reading list a in values complex 346Reading list a in values 345Reading Command for the at 345Looking Commands Structured More 13: 343Chapter 337Summary Example Practical a through 335Working Command case the 335Considering brackets double 333Using parentheses double 332Using parentheses single 332Using Features if-then Advanced with 331Working Testing Compound 330Considering date file 329Checking membership group default 328Checking ownership 327Checking file a run can you whether 326Checking file a to write can you whether 325Checking files empty for 324Checking access read for 322Checking file a for 321Checking exists object an whether 320Checking directories 320Checking comparisons file 318Using size string at 316Looking order string at 315Looking equality string at 314Looking comparisons string 313Using comparisons numeric 311Using Command test the 307Trying ifs 306Nesting Statement if-then-else the 303Exploring Statement if-then the with 303Working Commands Structured Using 12: 301Chapter 300Summary Example Practical a through 298Working command exit 297The status exit the 297Checking Script the 295Exiting scripts in bc 293Using bc of basics 293The solution floating-point 292A brackets 290Using command expr 289The Math 287Performing Pipes 285Employing redirection 285Input redirection 284Output Output and Input 283Redirecting substitution 281Command variables 280User variables 279Environment Variables 278Using Messages 276Displaying File Script a 275Creating Commands Multiple 275Using Building Script Basic 11: 273Chapter Basics Scripting Shell II: 271Part 268Summary plugins 265Managing features gedit basic 264Understanding gedit 263Starting Editor GNOME the 259Exploring editor Kate the at 253Looking editor KWrite the at 253Looking Editors of Family KDE the 252Exploring GUI a in Emacs 251Using Emacs mode console in windows 250Using Emacs in buffers 249Using replacing and 249Searching pasting and 248Copying data 247Editing Emacs of basics the 246Exploring console the on Emacs 245Using package Emacs your 244Checking Editor Emacs the 242Exploring Editor nano the 241Navigating substituting and 240Searching pasting and 240Copying data 237Editing basics vim 236Exploring package vim your 235Checking Editor vim the 235Visiting Editors with Working 10: 232Chapter 229Summary Code Source from 227Installing containers flatpak 225Using containers snap 225Using Containers Using Software 224Managing repositories 223RPM dependencies broken with 223Dealing dnf with software 223Uninstalling dnf with software 221Upgrading dnf with software 220Installing packages installed 220Listing Systems Hat-Based Red 218The repositories apt 216The apt with software 215Uninstalling apt with software 213Upgrading apt with packages software 211Installing apt with packages 210Managing Systems Debian-Based the 209Inspecting Management Package 209Exploring Software Installing 9: 207Chapter 206Summary LVs and VGs your shrinking or 206Growing LV an mount and 206Format LVM Linux the 205Using LV an 204Create VG a 204Create PVs the 203Create Linux in LVM the 203Understanding volume 203Logical group 203Volume volume 203Physical layout LVM 202Exploring Volumes Logical 201Managing filesystem a repairing and 199Checking filesystem a 198Creating command parted GNU 197The gdisk with 194Working utility fdisk the at 194Looking partitions 194Creating Filesystems with 193Working filesystem Stratis the at 193Looking filesystem Btrfs the at 193Looking filesystem ZFS the at 192Looking filesystems volume-managing the 192Understanding XFS at 192Looking ReiserFS at 192Looking filesystem JFS the at 191Looking filesystem ext4 the at 191Looking filesystem ext3 the at 191Looking filesystems journaling into 190Digging filesystem ext2 the at 190Looking filesystem ext the at 190Looking evolution filesystem Linux the 189Exploring Filesystems Linux 189Exploring Filesystems Managing 8: 186Chapter 184Summary Lists Control 182Access Files 181Sharing ownership 180Changing permissions 179Changing Settings Security 178Changing permissions file 176Default symbols permission file 176Using Permissions File 175Decoding groups 174Modifying groups new 173Creating file /etc/group 173The Groups Linux 171Using chage and chfn, 170chsh, chpasswd and 170passwd 169usermod user a 169Modifying user a 166Removing user new a 165Adding file /etc/shadow 164The file /etc/passwd 163The Security Linux 163Exploring Permissions File Linux Understanding 7: 161Chapter 159Summary Arrays Variable about 159Learning persistent variables environment 158Making process shell noninteractive the 157Understanding process shell interactive the 156Understanding files startup $HOME the 152Viewing file le /etc/profi the 152Viewing process shell login the 152Understanding Variables Environment System 150Locating Variable Environment PATH the 145Setting Variables Environment Shell Default 144Uncovering Variables Environment 142Removing variables environment global 141Setting variables user-defined local 141Setting Variables User-Defined 140Setting variables environment local at 138Looking variables environment global at 137Looking Variables Environment 137Exploring Variables Environment Linux Using 6: 135Chapter 134Summary aliases command 130Using command history the 129Using commands built-in at 128Looking commands external at 127Looking Commands Built-In and External 126Understanding co-processing at 125Looking background the into lists process 123Putting mode background 123Investigating subshells using 121Creatively lists process at 117Looking Relationships Shell Child and Parent 113Exploring Types Shell 113Investigating Shell the Understanding 5: 111Chapter 109Summary data 108Archiving data 106Compressing data for 102Searching data 102Sorting Files Data with 101Working command du the 100Using command df the 99Using command umount 97The command mount 97The media 96Mounting Space Disk 96Monitoring command pkill 95The command kill 95The processes 93Stopping monitoring process 91Real-time parameters long GNU 89The parameters 86BSD-style parameters 85Unix-style processes the at 85Peeking Programs 85Monitoring Commands Shell Bash More 4: 82Chapter 82Summary command head the 80Using command tail the 80Using file a of parts 80Viewing command less the 78Using command more the 78Using command cat the 78Using file whole the 77Viewing type file the 77Viewing Contents File 75Viewing directories 74Deleting directories 74Creating Directories 73Managing files 71Deleting files 69Renaming files 69Linking completion command-line 66Using files 66Copying files 66Creating Files 64Handling output listing 63Filtering listing long a 61Displaying listing basic a 60Displaying Directories and Files 59Listing references directory relative 57Using references directory absolute 57Using directories 53Traversing filesystem Linux the at 53Looking Filesystem the 49Navigating Manual Bash the with 48Interacting Prompt Shell the 47Using Shell the 47Starting Commands Shell Bash Basic 3: 45Chapter 44Summary parameters 43Command-line xterm 42Accessing Emulator Terminal xterm the 38Using bar menu 36The Konsole 36Accessing Emulator Terminal Konsole the 32Using bar menu 27The Terminal GNOME 27Accessing Emulator Terminal GNOME the 26Using Emulation Terminal Graphical via CLI 23Accessing Terminal Console Linux a via CLI 22Accessing terminals 22Graphical terminals 21Console Line Command the 21Reaching Shell the to Getting 2: 20Chapter 19Summary distributions Linux 18Specialized distributions Linux 17Core Distributions Linux 15Examining desktops 13Other desktop GNOME 12The desktop Plasma KDE 12The software Window X 11The environment desktop Linux 10The shell 10The utilities GNU core 9The utilities GNU 8The management 8Filesystem management 6Hardware management program 5Software management memory 4System kernel Linux the into 3Looking Linux 3Investigating Shells Linux with Starting 1: 1Chapter Line Command Linux The I: xiPart Acknowledgments meist im Bereich Datenschutz Dies kann ein ansprechendes Bild, ein Schriftzug oder eine Kombination aus beiden Möglichkeiten sein Kassiererin bag mCommerce

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