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Invoking the patch Utility --prefix=backup-prefix Use backup-prefix as a prefix to the backup file name. If this option is specified, any -b option is ignored. See “Backup File Names” on page 304. --quiet Work silently unless an error occurs. See “Messages and Questions from the patch Utility” on page 285. -r reject-file Use reject-file as the reject file name. See “Naming Reject Files” on page 305. -R Assume that this patch was created with the old and new files swapped. See “Applying Reversed Patches” on page 283. --reject-file=reject-file Use reject-file as the reject file name. See “Naming Reject Files” on page 305. --remove-empty-files Remove output files that are empty after the patches have been applied. See “Removing Empty Files” on page 284. --reverse Assume that this patch was created with the old and new files swapped. See “Applying Reversed Patches” on page 283. -s Work silently unless an error occurs. See “Messages and Questions from the patch Utility” on page 285. -S Ignore this patch from the patch file, but continue looking for the next patch in the file. See “Multiple Patches in a File” on page 284. --silent Work silently unless an error occurs. See “Messages and Questions from the patch Utility” on page 285. --skip Ignore this patch from the patch file, but continue looking for the next patch in the file. See “Multiple Patches in a File” on page 284. --strip[=number] Set the file name strip count to number. See “Applying Patches in Other Directories” on page 304. --suffix=backup-suffix Use backup-suffix as the backup extension instead of .orig or ˜. See “Backup File Names” on page 304. -t Do not ask any questions. See “Messages and Questions from the patch Utility” on page 285. 308 ■ GNUPro Development Tools / Using diff & patch Red Hat GNUPro Toolkit
patch Options -u --unified Interpret the patch file as a unified diff. See “Selecting the patch Input Format” on page 282. -v Output the revision header and patch level of patch. -V backup-style Select the kind of backups to make. See “Backup File Names” on page 304. --version Output the revision header and patch level of patch, then exit. --version=control=backup-style Select the kind of backups to make. See “Backup File Names” on page 304. -x number Set internal debugging flags. Of interest only to patch patchers. Red Hat GNUPro Toolkit Using diff & patch / GNUPro Development Tools ■ 309
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GNUPro ® Toolkit GNUPro Developmen
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How to Contact Red Hat Use the foll
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Contents Overview of GNUPro Develop
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Makefile Rule’s Form ............
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Chains of Implicit Rules...........
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Generating the Merged Output Direct
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Overview of GNUPro Development Tool
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Using ld
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1 Overview of ld, the GNU Linker Li
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2 Invocation of ld, the GNU Linker
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ld Command Line Options them. For e
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ld Command Line Options specified n
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ld Command Line Options environment
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ld Command Line Options -X --discar
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ld Command Line Options The linker
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ld Command Line Options On platform
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ld Command Line Options has no trou
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ld Command Line Options possible co
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ld Command Line Options --enable-au
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LDEMULATION, and COLLECT_NO_DEMANGL
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3 Linker Scripts A linker script co
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Linker Script Format would be the L
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Simple Linker Script Commands ■
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Assigning Values to Symbols may, fo
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} SECTIONS Command In the previouse
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SECTIONS Command name should be sup
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SECTIONS Command command line or in
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SECTIONS Command The BYTE, SHORT, L
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SECTIONS Command Output Section Att
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SECTIONS Command will be assigned t
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MEMORY Command . = 0x1000 + MAX (SI
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PHDRS Command headers are set corre
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VERSION Command VERSION Command The
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Expressions in Linker Scripts __asm
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Operators Expressions in Linker Scr
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Expressions in Linker Scripts SECTI
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Implicit Linker Scripts Implicit Li
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4 ld Machine Dependent Features The
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ld Support for Interworking Between
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5 BFD Library The linker accesses o
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The BFD Canonical Object File Forma
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6 MRI Compatible Script Files for t
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MRI Compatible Script Files for the
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Using make
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1 Overview of make, a Program for R
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2 Introduction to Makefiles make is
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A Simple Makefile A dependency is a
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Variables Make Makefiles Simpler ul
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Another Style of Makefile Make Make
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3 Writing Makefiles The information
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Including Other Makefiles by other
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How Makefiles are Remade How Makefi
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4 Writing Rules A rule appears in t
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Using Wildcard Characters in File N
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Searching Directories for Dependenc
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Searching Directories for Dependenc
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c‘H6r‘«šH#‘6`š#o?šj|fc6c
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Rules Without Commands or Dependenc
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Multiple Targets in a Rule If menti
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Static Pattern Rules Static Pattern
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Double-colon Rules ■ If you canno
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Generating Dependencies Automatical
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5 Writing the Commands in Rules The
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Command Execution foo : bar/lose cd
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Errors in Commands mean time, you s
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Recursive Use of the make Tool inco
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Recursive Use of the make Tool itse
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Recursive Use of the make Tool not
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Using Empty Commands For example, u
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6 How to Use Variables A variable i
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The Two Flavors of Variables foo =
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The Two Flavors of Variables variab
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The Two Flavors of Variables refere
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Setting Variables Setting Variables
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The override Directive variable, me
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Target-specific Variable Values Whe
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7 Conditional Parts of Makefiles A
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Syntax of Conditionals Syntax of Co
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Conditionals That Test Flags comman
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8 Functions for Transforming Text F
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Functions for String Substitution a
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Functions for File Names $(filter-o
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The foreach Function $(join list1,
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The origin Function This expression
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The shell Function The following is
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9 How to Run the make Tool A makefi
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Arguments to Specify the Goals exam
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Instead of Executing the Commands -
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Testing the Compilation of a Progra
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10 Summary of make Options The foll
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Summary of make Options -l [load] -
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Summary of make Options only in the
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11 Implicit Rules Certain standard
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Catalogue of Implicit Rules are sup
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Catalogue of Implicit Rules Linking
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Variables Used by Implicit Rules Us
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Chains of Implicit Rules list of pr
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Defining and Redefining Pattern Rul
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Defining and Redefining Pattern Rul
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©š#H‘o”š#6` Defining and Red
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Old-fashioned Suffix Rules rule wit
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Implicit Rule Search Algorithm Impl
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12 Using make to Update Archive Fil
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Dangers When Using Archives ar r fo
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13 Summary of the Features for the
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Summary of the Features for the GNU
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14 GNU make’s Incompatibilities a
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Problems and Bugs with make Tools P
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15 Makefile Conventions The followi
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Utilities in Makefiles should not m
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Standard Targets for Users clean De
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Variables for Specifying Commands #
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Variables for Installation Director
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Variables for Installation Director
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Install Command Categories Pre-inst
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16 GNU make Quick Reference The fol
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vpath pattern Remove all search pat
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$< $? $ˆ $+ The name of the first
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Error Messages that make Generates
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17 Complex Makefile Example The fol
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Complex Makefile Example # fcntl.h,
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Complex Makefile Example msd_dir.h
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Using diff & patch
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1 Overview of diff & patch, the Com
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2 What Comparison Means There are s
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Suppressing Differences in Blank an
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Binary Files and Forcing Text Compa
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3 diff Output Formats diff has seve
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Detailed Description of Normal Form
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Showing Differences in Their Contex
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Showing Differences in Their Contex
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Showing Differences Side by Side th
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Controlling Side by Side Format “
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Merging Files with If-then-else Dee
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Page 273 and 274: 4 Comparing Directories You can use
Page 275 and 276: 5 Making diff Output Prettier diff
Page 277 and 278: 6 diff Performance Tradeoffs GNU di
Page 279 and 280: 7 Comparing Three Files Use the pro
Page 281 and 282: diff3 Hunks file: rc This hunk cont
Page 283 and 284: 8 Merging from a Common Ancestor Wh
Page 285 and 286: Marking Conflicts Marking Conflicts
Page 287 and 288: Saving the Changed File input files
Page 289 and 290: 9 sdiff Interactive Merging With sd
Page 291 and 292: s Copy the right version to the out
Page 293 and 294: 10 Merging with the patch Utility p
Page 295 and 296: Helping patch Find Inexact Matches
Page 297 and 298: Messages and Questions from the pat
Page 299 and 300: 11 Tips for Making Distributions wi
Page 301 and 302: 12 Invoking the cmp Utility The cmp
Page 303 and 304: 13 Invoking the diff Utility diff o
Page 305 and 306: diff Options three if lines is not
Page 307 and 308: diff Options --left-column Print on
Page 309 and 310: diff Options -T Output a tab rather
Page 311 and 312: 14 Invoking the diff3 Utility The d
Page 313 and 314: diff3 Options -m --merge Apply the
Page 315 and 316: 15 Invoking the patch Utility Norma
Page 317 and 318: Naming Reject Files patch can also
Page 319: patch Options -E Remove output file
Page 323 and 324: 16 Invoking the sdiff Utility The s
Page 325 and 326: sdiff Options --ignore-matching-lin
Page 327 and 328: 17 Incomplete Lines When an input f
Page 329 and 330: 18 Future Projects for diff and pat
Page 331 and 332: File Names That Contain Unusual Cha
Page 333 and 334: Index Symbols !, indicator characte
Page 335 and 336: A-B >>>>>>>, marker 272 @ as prefix
Page 337 and 338: D-D cmp 242 cmp command options 289
Page 339 and 340: F-F echo command 125 echoing 114 ed
Page 341 and 342: J-L --image-base 25 imperfect patch
Page 343 and 344: M-M M -M 13, 72 -m 12, 27 -m option
Page 345 and 346: P-Q opened input files 21 option 16
Page 347 and 348: S-S sdiff options 312 search direct
Page 349 and 350: U-W -Ttext 21 two column output com
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