9/20/2017 0 Comments Route Delete 0.0.0.0 VistaOrganizaciĆ³n del Libro. Reconocimientos. Distribuciones de Linux. Conseguir Linux desde Internet. Conseguir Linux desde otras fuentes online. These release notes contain information about new and changed functionality for Cisco IP Communicator Release 8.6.4. View the release notes for previous versions of. Nebula is a Cloud Network Management Solution that brings the benefits of the cloud to your network. The Nebula Control Center gives centralized, easy to use, control.
Advanced Bash- Scripting Guide. Advanced Bash- Scripting Guide. An in- depth exploration of the art of shell scripting. Mendel Cooper. 10. Mar 2. 01. 4Revision History. Revision 6. 5. 05 Apr 2. Revised by: mc'TUNGSTENBERRY' release. Hot deployment: simply drop a file in the deploy directory, Apache Karaf will detect the type of the file and try to deploy it. Complete Console: Apache Karaf. Free Computer Networking Notes, Guides, Tutorials for CCNA, Comptia N+, MCSE, RHCE Certification. Revision 6. 6. 27 Nov 2. Revised by: mc'YTTERBIUMBERRY' release. Revision 1. 01. 0 Mar 2. Revised by: mc'PUBLICDOMAIN' release. This tutorial assumes no previous knowledge of. It. serves as a textbook, a manual for self- study, and as a reference and. The exercises. and heavily- commented examples invite active reader participation. This book is suitable for classroom use as a. This document is herewith granted to the Public Domain. Code blocks and I/O redirection. Saving the output of a code block to a file. Running a loop in the background. Backup of all files changed in last day. Variable assignment and substitution. Plain Variable Assignment. Variable Assignment, plain and fancy. Integer or string? Positional Parameters. Using shift. 5- 1. Echoing Weird Variables. Escaped Characters. Detecting key- presses. Negating a condition using ! What is truth? 7- 2. Equivalence of test. Arithmetic Tests using (( ))7- 4. Testing for broken links. Arithmetic and string comparisons. Testing whether a string is null. Greatest common divisor. Using Arithmetic Operations. Compound Condition Tests Using & & and . Representation of numerical constants. C- style manipulation of variables. Timed Input. 9- 3. Once more, timed input. Timed read. 9- 5. Am I root? 9- 6. Inconsistent $* and $@ behavior. Underscore variable. Using declare to type variables. Generating random numbers. Picking a random card from a deck. Brownian Motion Simulation. Random between values. Rolling a single die with RANDOM9- 1. Reseeding RANDOM9- 1. Pseudorandom numbers, using awk. Inserting a blank line between paragraphs in a text file. Generating an 8- character . Converting graphic file formats, with filename change. Converting streaming audio files to. Emulating getopt. Alternate ways of extracting and locating substrings. Using parameter substitution and error messages. Parameter substitution and . Length of a variable. Pattern matching in parameter substitution. Renaming file extensions: 1. Using pattern matching to parse arbitrary strings. Matching patterns at prefix or suffix of string. Simple for loops. Fileinfo: operating on a file list. Operating on a parameterized file list. Operating on files with a for loop. Missing in . Generating the . A grep replacement. Listing all users on the system. Checking all the binaries in a directory for. Listing the symbolic. Symbolic links in a directory, saved to a file. A C- style for loop. Using efax in batch mode. Simple while loop. Another while loop. C- style syntax in a while loop. Nested Loop. 11- 2. Effects of break and. Breaking out of multiple loop levels. Continuing at a higher loop level. Using continue N in an actual task. Using case. 11- 2. Creating menus using case. Using command substitution. Simple string matching. Checking for alphabetic input. Creating menus using select. Creating menus using select. Stupid script tricks. Generating a variable from a loop. Finding anagrams. A script that spawns multiple instances of itself. Variable assignment, using read. What happens when read has no. Multi- line input to read. Detecting the arrow keys. Using read with. file redirection. Problems reading from a pipe. Changing the current working directory. Letting let do arithmetic. Showing the effect of eval. Using eval to select. Echoing the. command- line parameters. Forcing a log- off. A version of rot. Using set with positional. Reversing the positional parameters. Reassigning the positional parameters. Using export to pass a variable to an. Using getopts to read the. A (useless) script that sources itself. Effects of exec. 15- 2. A script that exec's itself. Waiting for a process to finish before proceeding. A script that kills itself. Using ls to create a table of contents. CDR disk. 16- 2. Hello or Good- bye. Badname, eliminate file names. Deleting a file by its inode. Logfile: Using xargs to monitor system log. Copying files in current directory to another. Killing processes by name. Word frequency analysis using. Using expr. 16- 1. Using date. 16- 1. Date calculations. Word Frequency Analysis. Which files are scripts? Generating 1. 0- digit random numbers. Using tail to monitor the system log. Printing out the From lines in. Emulating grep in a script. Crossword puzzle solver. Looking up definitions in Webster's 1. Dictionary. 16- 2. Checking words in a list for validity. Generating . Formatted file listing. Using column to format a directory. Using cpio to move a directory tree. Unpacking an rpm archive. Stripping comments from C program files. Exploring /usr/X1. R6/bin. 16- 3. 4. Using cmp to compare two files. A script that copies itself in sections. Checking file integrity. Uudecoding encoded files. Finding out where to report a spammer. Analyzing a spam domain. Getting a stock quote. Updating FC4. 16- 4. Using ssh. 16- 4. A script that mails itself. Generating prime numbers. Monthly Payment on a Mortgage. Base Conversion. 16- 4. Invoking bc using a here. Calculating PI1. 6- 5. Converting a decimal number to hexadecimal. Factoring. 16- 5. Calculating the hypotenuse of a triangle. Using seq to generate loop. Letter Count. Using getopt to parse command- line. A script that copies itself. Exercising dd. 16- 5. Capturing Keystrokes. Preparing a bootable SD card for the. Raspberry Pi. 16- 6. Securely deleting a file. Filename generator. Converting meters to miles. Using m. 41. 7- 1. Setting a new password. Setting an erase character. Keypress detection. Checking a remote server for. Checking a CD image. Creating a filesystem in a file. Adding a new hard drive. Using umask to hide an output file. Backlight: changes. Multi- line message using cat. Multi- line message, with tabs suppressed. Here document with replaceable parameters. Upload a file pair to Sunsite incoming. Parameter substitution turned off. A script that generates another script. Here documents and functions. Commenting out a block of code. A self- documenting script. Prepending a line to a file. Parsing a mailbox. Redirecting stdin using. Redirecting stdout using. Redirecting both stdin and. Avoiding a subshell. Redirected while loop. Alternate form of redirected while loop. Redirected until loop. Redirected for loop. Redirected for loop (both. Redirected if/then test. Data file names. data for above. Logging events. 21- 1. Variable scope in a subshell. List User Profiles. Running parallel processes in subshells. Running a script in restricted mode. Code block redirection without forking. Redirecting the output of process. Simple functions. Function Taking Parameters. Functions and command- line args passed to the script. Passing an indirect reference to a function. Dereferencing a parameter passed to a function. Again, dereferencing a parameter passed to a function. Maximum of two numbers. Converting numbers to Roman numerals. Testing large return values in a function. Comparing two large integers. Real name from username. Local variable visibility. Demonstration of a simple recursive function. Another simple demonstration. Recursion, using a local variable. The Fibonacci Sequence. The Towers of Hanoi. Aliases within a script. Using an and list to test. Another command- line arg test using an and. Using or lists in combination. Simple array usage. Formatting a poem. Various array operations. String operations on arrays. Loading the contents of a script into an array. Some special properties of arrays. Of empty arrays and empty elements. Initializing arrays. Copying and concatenating arrays. More on concatenating arrays. The Bubble Sort. 27- 1. Embedded arrays and indirect references. The Sieve of Eratosthenes. The Sieve of Eratosthenes, Optimized. Emulating a push- down stack. Complex array application. Exploring a weird mathematical series. Simulating a two- dimensional array, then tilting it. Indirect Variable References. Passing an indirect reference to awk. Using /dev/tcp for. Playing music. 29- 3. Finding the process associated with a PID2. On- line connect status. Print the server environment. IP addresses. 31- 1. Hiding the cookie jar. Setting up a swapfile using /dev/zero. Creating a ramdisk. A buggy script. 32- 2. Missing keyword. 32- 3. Testing a condition with an. Trapping at exit. Cleaning up after Control- C3. A Simple Implementation of a Progress Bar. Tracing a variable. Running multiple processes (on an SMP box)3. Numerical and string comparison are not equivalent. Subshell Pitfalls. Piping the output of echo to a. A slightly more complex shell. A generic shell wrapper that. A shell wrapper around an awk. A shell wrapper around another. Perl embedded in a Bash script. Bash and Perl scripts combined. Python embedded in a Bash script. A script that speaks. A (useless) script that recursively calls itself. A (useful) script that recursively calls itself. Another (useful) script that recursively calls itself. Drawing a box. 36- 1. Echoing colored text. A Progress Bar. 36- 1. Return value trickery. Even more return value trickery. Passing and returning arrays. Fun with anagrams. Widgets invoked from a shell script. Test Suite. 37- 1. String expansion. Indirect variable references - the new way. Simple database application, using indirect variable. Using arrays and other miscellaneous trickery. A simple address database. A somewhat more elaborate address database. Testing characters. Reading N characters. Using a here document. Piping input to a read. Negative array indices. Negative parameter in string- extraction. A- 1. Collatz series. A- 7. Making a dictionary. A- 9. Soundex conversion. A- 1. 0. Game of Life. A- 1. 1. Data file for Game of Life. A- 1. 2. Generating prime numbers using the modulo operator. A- 1. 6. Directory information. A- 2. 0. Library of hash functions. A- 2. 1. Colorizing text using hash functions. A- 2. 2. More on hash functions. A- 2. 3. Mounting USB keychain storage devices. A- 2. 4. Converting to HTMLA- 2. Preserving weblogs. A- 2. 6. Protecting literal strings. A- 2. 7. Unprotecting literal strings. A- 2. 8. Spammer Identification. A- 2. 9. Spammer Hunt.
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