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課程介紹：本課程的目的是讓學員們學會使用solaris工具來處理文本和Solaris Shell腳本 課程對象： Programmers, developers and system administrators who need to construct shell scripts using advanced text handling facilities. 課程大綱： ??????? Review of Shell Fundamentals ???????????? ?Review of UNIX Commands ??????? Using Unix Shells ???????????? ?Command line history and editing ???????????? ?The Korn and POSIX shells ???????????? ?The Bash shell ???????????? ?Command aliasing ???????????? ?The shell startup file ???????????? ?Shell environment variables ??????? Redirection, Pipes and Filters ???????????? ?Standard I/O and redirection ???????????? ?Pipes ???????????? ?Command separation ???????????? ?Conditional execution ???????????? ?Grouping Commands ???????????? ?UNIX filters ???????????? ?The tee command ??????? Backup and Restore Utilities ???????????? ?Archive devices ???????????? ?The cpio command ???????????? ?The tar command ???????????? ?The dd command ???????????? ?Exercise: Backing up and restoring files using tar ???????????? ?Exercise: Backing up and restoring files using cpio ??????? Background Job Scheduling ???????????? ?Starting background jobs ???????????? ?Background tasks and the nohup command ???????????? ?Process priorities and the nice command ???????????? ?Job control ???????????? ?Scheduling jobs with the at command ???????????? ?Scheduling jobs with the cron command ???????????? ?Exercise: Running background jobs ??????? Regular Expression Notation ???????????? ?Regular expressions ???????????? ?Extended regular expressions ??????? Searching Files for Patterns ???????????? ?The grep family of commands ???????????? ?The grep command ???????????? ?The fgrep command ???????????? ?The egrep command ???????????? ?Exercises: Search for patterns with grep and egrep ??????? The Stream Editor - sed ???????????? ?Introduction and command line syntax ???????????? ?The sed program structure ???????????? ?sed program processing ???????????? ?Use sed commands ???????????? ?sed addresses ???????????? ?sed instructions ???????????? ?Hold and get functions ???????????? ?Advanced flow control ???????????? ?Exercises: Simple text processing with sed ???????????? ?Exercises: Create sed scripts to edit files ??????? Commands for Comparing Files ???????????? ?Compare two files with the cmp command ???????????? ?Compare two files with the comm command ???????????? ?Compare two files with the diff and sdiff commands ???????????? ?Compare large files with the bdiff command ???????????? ?Exercise: Identifying file differences ??????? File Manipulation Commands ???????????? ?The file command ???????????? ?The head command ???????????? ?The tail command ???????????? ?The cut command ???????????? ?The paste command ???????????? ?The pr command ???????????? ?The split and csplit commands ???????????? ?Exercises: Manipulate text with cut and paste ???????????? ?Exercises: Manipulate text with head and tail ??????? Identify and Translate Characters ???????????? ?od - octal dump ???????????? ?Use cat to display non-printing characters ???????????? ?The expand and unexpand commands ???????????? ?The tr command ???????????? ?Exercises: Translating text files with tr ???????????? ?Exercises: Display non-printing characters ??????? Sorting Files ???????????? ?The sort command ???????????? ?Specify sort keys with -k ???????????? ?Sort by column positions ???????????? ?The uniq command ???????????? ?Exercises: Sorting text files ??????? Introduction to the Pattern Scanning Utility - awk ???????????? ?Introduction and command line syntax ???????????? ?The awk program structure ???????????? ?Use regular expressions ???????????? ?Operators ???????????? ?Simple patterns ???????????? ?Extended patterns ???????????? ?Comments ???????????? ?Special patterns (BEGIN and END) ???????????? ?Program variables ????????????????? ?Built-in variables ????????????????? ?User defined variables ???????????? ?Mathematical operators ???????????? ?Enhanced printing ???????????? ?Handling user variables ???????????? ?Exercises: Create simple awk scripts ???????????? ?Exercises: Create a simple awk script using variables ??????? awk Program Control Structures ???????????? ?Program control structures ???????????? ?The if construct ???????????? ?The while and do ... while constructs ???????????? ?The basic for construct ???????????? ?Associative array handling ???????????? ?Functions ?Built in functions ????????????????? ?The system function ????????????????? ?The getline function ????????????????? ?User defined functions ???????????? ?Exercises: Create an awk script using an associative array ???????????? ?Exercises: Create an awk script using a for loop and if statement ???????????? ?Exercises: Create an awk script using functions