Badname, eliminate file namesin current directory containing bad characters and whitespace. Using ls to create a table of contentsfor burning a CDR disk 16-2. Waiting for a process to finish before proceeding 15-27. A (useless) script that sources itself 15-24. Using getopts to read the options/arguments passed to a script 15-22. Using export to pass a variable to an embedded awk script 15-21.
Reassigning the positional parameters 15-19. Reversing the positional parameters 15-18. Using set with positional parameters 15-17. Echoing the command-line parameters 15-14. Using eval to select among variables 15-13. Changing the current working directory 15-10. What happens when read has no variable 15-5. A script that spawns multiple instances of itself 15-2. Creating menus using select in a function 12-1. Using command substitution to generate the case variable 11-27. Using continue N in an actual task 11-24. Breaking out of multiple loop levels 11-22. Effects of break and continue in a loop 11-21. while loop with multiple conditions 11-17. Symbolic links in a directory, saved to a file 11-12. Listing the symbolic links in a directory 11-11. Checking all the binaries in a directory for authorship 11-10. A grep replacement for binary files 11-8. Generating the in a for loop with command substitution 11-7. Fileinfo: operating on a file list contained in a variable 11-4. Equivalence of test, /usr/bin/test,, and /usr/bin/ element 11-3. Variable Assignment, plain and fancy 4-4. Variable assignment and substitution 4-2. Backup of all files changed in last day 4-1. Saving the output of a code block to a file 3-3. cleanup: An enhanced and generalized version of above scripts. cleanup: An improved clean-up script 2-3. cleanup: A script to clean up log files in /var/log 2-2.
Converting DOS Batch Files to Shell Scripts O. An Introduction to Programmable Completion K. A Detailed Introduction to I/O and I/O Redirection G. System and Administrative Commands Part 5. External Filters, Programs and Commands 17. Introduction to Variables and Parameters 5.
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