devexpress asp.net mvc pdf viewer : Deleting pages from pdf online application SDK utility azure winforms .net visual studio AppleShellScripting-20140-part609

ShellScriptingPrimer
Deleting pages from pdf online - application SDK utility:C# PDF Page Extract Library: copy, paste, cut PDF pages in C#.net, ASP.NET, MVC, Ajax, WinForms, WPF
Easy to Use C# Code to Extract PDF Pages, Copy Pages from One PDF File and Paste into Others
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Deleting pages from pdf online - application SDK utility:VB.NET PDF Page Extract Library: copy, paste, cut PDF pages in vb.net, ASP.NET, MVC, Ajax, WinForms, WPF
Detailed VB.NET Guide for Extracting Pages from Microsoft PDF Doc
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Contents
Introduction
13
OrganizationofThisDocument 13
BeforeYouBegin
15
ObtainingaShellPrompt 15
InOSX 15
InOtherUNIXVariantsorLinuxVariants 16
InWindows 16
FamiliarizeYourselfWiththeCommandLine 16
TipsforShellUsers 16
ThealiasBuiltin 16
LoginScripts 17
EnteringSpecialCharacters 18
CreatingTextFilesinYourHomeDirectory 18
CreatingTextFileswithTextEdit 19
CreatingTextFileswithXcode 19
CreatingTextFileswithpicoornano 20
ShellScriptBasics
21
ShellScriptDialects 21
SheSellsCShells 23
ShellVariablesandPrinting 23
UsingArgumentsAndVariablesThatContainSpaces 25
HandlingQuotationMarksinStrings 27
ExportingShellVariables 28
UsingtheexportBuiltin(BourneShell) 29
OverridingEnvironmentVariablesforChildProcesses(BourneShell) 30
UsingthesetenvBuiltin(Cshell) 31
OverridingEnvironmentVariablesforChildProcesses(CShell) 33
DeletingShellVariables 34
ShellInputandOutput
35
ShellScriptInputandOutputUsingprintfandread 35
BulkI/OUsingthecatCommand 37
2014-03-10   |   Copyright © 2003, 2014 Apple Inc. All Rights Reserved.
2
application SDK utility:VB.NET PDF Page Delete Library: remove PDF pages in vb.net, ASP.
Enable specified pages deleting from PDF in Visual Basic .NET class. Free trial SDK library download for Visual Studio .NET program. Online source codes for
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application SDK utility:C# PDF Page Delete Library: remove PDF pages in C#.net, ASP.NET
Free online C# class source code for deleting specified PDF pages in .NET console application. Able to remove a single page from PDF document.
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PipesandRedirection 40
BasicFileRedirection 40
PipesandFileDescriptorRedirection(BourneShell) 42
PipesandFileDescriptorRedirection(CShell) 44
FlowControl,Expansion,andParsing
46
BasicControlStatements 46
TheifStatement 46
ThetestCommandandBracketNotation 48
ThewhileStatement 50
TheforStatement 52
Thecasestatement 55
TheexprCommand 58
Parsing,VariableExpansion,andQuoting 61
VariableExpansionandFieldSeparators 62
SpecialCharactersExplained 63
QuotingSpecialCharacters 66
InlineExecution 68
ResultCodes,Chaining,andFlags
70
WorkingwithResultCodes 70
ChainingExecution 71
HandlingFlagsandArguments 74
SpecialMulti-argumentVariables 74
TheshiftBuiltin 76
Thegetoptsbuiltinandthegetoptcommand 77
Subroutines,Scoping,andSourcing
83
SubroutineBasics 83
AnonymousSubroutines 84
VariableScoping 86
DeclaringaLocalVariable 86
UsingGlobalVariablesinSubroutines 87
IncludingOneShellScriptInsideAnother(Sourcing) 89
FindingtheAbsolutePathoftheCurrentScript 91
PaintbyNumbers
93
TheexprCommandAlsoDoesMath 93
TheEasyWay:Parentheses 94
CommonMistakes 95
2014-03-10   |   Copyright © 2003, 2014 Apple Inc. All Rights Reserved.
3
Contents
application SDK utility:C# PDF File & Page Process Library SDK for C#.net, ASP.NET, MVC
split PDF file into two or small files, you may refer to this online guide adding an (empty) page to a PDF and adding empty pages to a PDF from a Deleting Pages.
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application SDK utility:VB.NET PDF File & Page Process Library SDK for vb.net, ASP.NET
PDF file into two or small files, you may refer to this online guide. You may feel free to define some continuous PDF pages through deleting pages in VB
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BeyondBasicMath 98
FloatingPointMathUsingInlinePerl 98
FloatingPointMathUsingthebcCommand 99
RegularExpressionsUnfettered
100
WhereCanIUseRegularExpressions? 101
TypesofRegularExpressions 102
RegularExpressionSyntax 102
PositionalAnchorsandFlags 103
WildcardsandRepetitionOperators 104
CharacterClassesandGroups 106
PredefinedCharacterClasses 107
CustomCharacterClasses 108
GroupingOperators 108
UsingEmptySubexpressions 110
QuotingSpecialCharacters 111
CapturingOperatorsandVariables 112
MixingCapturingandGroupingOperators 114
UsingModifiers 115
PerlandPythonExtensions 116
CharacterClassShortcuts 117
NongreedyWildcardMatching 118
NoncapturingParentheses 119
ForMoreInformation 119
UsingRegularExpressionsinControlStatements 120
HowAWK-ward
122
WhatIsAWK? 122
ASimpleAWKScript 123
ConditionalFilterRulesinAWK 124
RegularExpressionsinAWK 125
ExpressionRangesinawk 126
RelationalExpressionsinAWK 126
SpecialPatternsinAWK:BEGINandEND 127
ConditionalPatternMatchingwithVariables 128
ChangingtheRecordandFieldSeparatorsinAWKScripts 129
ControlStatementsinAWK 130
TheifStatement 130
ThewhileStatement 131
TheforStatement 131
2014-03-10   |   Copyright © 2003, 2014 Apple Inc. All Rights Reserved.
4
Contents
application SDK utility:C# Word - Delete Word Document Page in C#.NET
C# Word - Delete Word Document Page in C#.NET. Provides Users with Mature Document Manipulating Function for Deleting Word Pages. Overview.
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application SDK utility:VB.NET TIFF: Modify TIFF File by Adding, Deleting & Sort TIFF
Please check following TIFF page deleting methods and &ltsummary> ''' Sort TIFF document pages in designed & profession imaging controls, PDF document, image
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SkippingRecordsandFiles 132
FunctionsinAWK 133
WorkingwithArraysinAWK 133
ArrayBasics 134
CreatingArrayswithsplit 136
CopyingandJoininganArray 137
DeletingArrayElements 139
FileInputandOutput 140
IntegratingAWKScriptswithShellScripts 142
AcceptingArgumentsfromShellScripts 142
ReadingEnvironmentVariables 143
ExtractingOutputfromAWKScripts 143
DesigningScriptsforCross-PlatformDeployment
146
BourneShellVersion 146
Cross-PlatformLineEndings 147
WorkingwithDeviceI/O 149
FileSystemHierarchy 149
SystemAdministrationTasks 150
ManagingUsersandGroups 150
AccessControlList(ACL)Management 150
DiskManagementandPartitioning 151
GeneralCommand-LineToolDifferences 151
awk 152
chown 153
cp 153
crontab 153
date 153
df 154
dos2unixandunix2dos 154
du 154
echo 154
file 155
grep 156
head 156
join 158
less 158
ls 158
mkfifo 158
2014-03-10   |   Copyright © 2003, 2014 Apple Inc. All Rights Reserved.
5
Contents
application SDK utility:C# PowerPoint - Delete PowerPoint Document Page in C#.NET
C# PowerPoint - Delete PowerPoint Document Page in C#.NET. Provides Users with Mature Document Manipulating Function for Deleting PowerPoint Pages. Overview.
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application SDK utility:VB.NET TIFF: An Easy VB.NET Solution to Delete or Remove TIFF File
also empowers users to insert blank pages into TIFF I have tried the function of deleting page from powerful & profession imaging controls, PDF document, image
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moreorless 158
mv 159
pr 159
ps 159
rename 160
sed 161
sort 161
stty 162
tail 163
uudecode,uuencode 165
which 166
who 166
xargs 166
AdvancedTechniques
168
UsingtheevalBuiltinforDataStructures,Arrays,andIndirection 168
AComplexExample:SettingandPrintingValuesofArbitraryVariables 169
APracticalExample:UsingevaltoSimulateanArray 171
ADataStructureExample:LinkedLists 172
APowerfulExample:BinarySearchTrees 173
TrappingSignals 173
ShellTextFormatting 176
UsingtheprintfCommandforTabularLayout 177
TruncatingStrings 179
UsingANSIEscapeSequences 180
ANSIEscapeSequenceTables 183
NonblockingI/O 191
TimingLoops 194
BackgroundJobsandJobControl 197
ApplicationScriptingWithosascript 204
ScriptingInteractiveToolsUsingFileDescriptors 211
CreatingNamedPipes 212
OpeningFileDescriptorsforReadingandWriting 212
UsingNamedPipesandFileDescriptorstoCreateCircularPipes 214
NetworkingWithShellScripts 216
PerformanceTuning
222
AvoidingUnnecessaryExternalCommands 222
FindingtheOrdinalRankofaCharacter(MoreQuickly) 222
ReducingUseoftheevalBuiltin 227
2014-03-10   |   Copyright © 2003, 2014 Apple Inc. All Rights Reserved.
6
Contents
application SDK utility:C# PDF remove image library: remove, delete images from PDF in C#.
NET comment annotate PDF, VB.NET delete PDF pages, VB.NET Provide C# Demo Code for Deleting and Removing Image Free .NET PDF SDK library download and online C#
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application SDK utility:C#: How to Delete Cached Files from Your Web Viewer
PDF pages extract, copy, paste, C#.NET rotate PDF pages, C#.NET VB.NET How-to, VB.NET PDF, VB.NET Word Visual C#.NET Developers the Ways of Deleting Cache Files.
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OtherPerformanceTips 229
BackgroundorDeferOutput 229
DeferPotentiallyUnnecessaryWork 229
PerformComparisonsOnlyOnce 229
ChooseControlStatementsCarefully 230
PerformComputationsOnlyOnce 231
UseShellBuiltinsWhereverPossible 231
ForMaximumPerformance,UseShellMath,NotExternalTools 232
CombineMultipleExpressionswithsed 232
ShellScriptSecurity
234
EnvironmentAttacks 234
AttacksOnFilesInPubliclyWritableDirectories 235
TemporaryFileAttack 235
InputFileAttack 236
InjectionAttacks 238
SimpleExample 238
SubtleExample 239
BackwardsCompatibilityExample 240
AuthenticationAttacks 241
PermissionsandAccessControlLists 242
ExaminingFilePermissions 242
ChangingFileOwnershipandPermissions 244
SecuringTemporaryFiles 250
FlagsThatAffectSecurity(andCorrectness) 251
DetectingUnsetVariables 251
CheckingExitStatusAutomatically 252
ExportingVariablesAutomatically 252
RetrievingtheExitStatusofPipedCommandsinBASH 253
SanitizingtheEnvironmentinBASH 254
CommandLinePrimer
255
BasicShellConcepts 255
RunningYourFirstCommand-LineTool 255
SpecifyingFilesandDirectories 256
AccessingFilesonAdditionalVolumes 258
InputAndOutput 258
TerminatingPrograms 259
FrequentlyUsedCommands 259
EnvironmentVariables 261
2014-03-10   |   Copyright © 2003, 2014 Apple Inc. All Rights Reserved.
7
Contents
RunningUser-AddedCommands 262
RunningApplications 263
LearningAboutOtherCommands 264
SpecialShellVariables
265
OtherToolsandInformation
267
GeneralTools 267
TextProcessingTools 268
FileCommands 269
DiskCommands 270
ArchivingandCompressionCommands 270
ForMoreInformation 271
StartingPoints
273
FilesandDirectories 273
CopyingFilesandDirectories 273
RenamingFiles 280
ConvertingFileLineEndings 280
ImageManipulation 281
Networking 283
UsingSIGSTOPAndSIGCONTToManageLong-LivedDaemons 283
AShell-BasedWebServer 284
TextManipulation 287
DataManagement 287
WorkingwithBinarySearchTrees 287
UserandGroupManagement 312
AnExtremeExample:TheMonteCarlo(Bourne)MethodforPi
327
ObtainingRandomNumbers 327
FindingTheOrdinalRankofaCharacter 328
FindingOrdinalRankUsingPerl 328
FindingOrdinalRankUsingAWK 328
FindingOrdinalRankUsingtrAndsed 329
CompleteCodeSample 333
HistoricalFootnotesandArcana
341
HistoricalStringParsing 341
DocumentRevisionHistory
343
2014-03-10   |   Copyright © 2003, 2014 Apple Inc. All Rights Reserved.
8
Contents
Index
347
2014-03-10   |   Copyright © 2003, 2014 Apple Inc. All Rights Reserved.
9
Contents
TablesandListings
ResultCodes,Chaining,andFlags
70
Listing5-1
00_listargs.sh 75
Listing5-2
01_testargs.sh 75
Listing5-3
02_shift.sh 76
Listing5-4
03_getopts.sh 78
Listing5-5
01_getopt.csh 81
HowAWK-ward
122
Listing9-1
Testscriptforarguments(
23_arguments.awk
142
Listing9-2
ParsingtheoutputofanAWKscript 144
DesigningScriptsforCross-PlatformDeployment
146
Listing10-1 ConvertinglineendingstoUNIX-stylenewlines 148
Listing10-2 Convertingbetweenlineendingformats 148
Listing10-3 Emulatinghead-cusingAWK:01_head_c.sh 156
AdvancedTechniques
168
Table11-1
Cursorandscrollingmanipulationescapesequences 185
Table11-2
Attributeescapesequences 186
Table11-3
Colorescapesequences 188
Table11-4
Otherescapecodes 190
Table11-5
Shellfiledescriptoroperators 213
Listing11-1
Installingasignalhandlertrap 174
Listing11-2
Ignoringasignal 175
Listing11-3
ipc1.sh
:Scriptinterprocesscommunicationexample,part1of2 175
Listing11-4
ipc2.sh
:Scriptinterprocesscommunicationexample,part2of2 176
Listing11-5
Columnarprintingusing
printf
178
Listing11-6
Truncatingtexttocolumnwidth 179
Listing11-7
Obtainingterminalsizeusing
stty
or
tput
184
Listing11-8
UsingANSIcolor 186
Listing11-9
Settingtabstops 189
Listing11-10 Asimpleone-secondtimingloop 194
Listing11-11 OpeningafileusingAppleScriptandosascript:07_osascript_simple.sh 204
Listing11-12 WorkingwithafileusingAppleScriptandosascript:08_osascript_para.sh 205
2014-03-10   |   Copyright © 2003, 2014 Apple Inc. All Rights Reserved.
10
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