Jonathan Leffler

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location United States
age 52
visits member for 3 years, 10 months
seen 2 hours ago
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Long-time Informix user and developer, experienced in C and Unix (many variants). Email: jonathan.leffler@gmail.com

91 Answers

newest activity votes
2
Shell command to remove a folder contents recursively excluding hidden files?
2
What's the difference between unix sort and sort -d
2
Why can't I mount the same filesystem at multiple points, and why can't a mount-point inode reference count be > 1?
2
Running multiple operating systems on one laptop
2
copy file from one Linux machine to another in a intranet
2
How do I keep my bash history across sessions?
2
What is CMOS and how does it work?
2
How to know the level of a symlink in linux?
2
Can items deleted from “Trash” be recovered?
2
~/.profile does not run on startup
2
How can I still see the 'man' text after I quit man?
2
Would running sudo rm -rf / in OS X wipe out any attached time machine backups?
2
Delete matching files in all subdirectories
2
Do alternate browsers/shells present a security risk?
2
BASH: Working with multiple files and directories
2
what does tail + number does? What about head
2
Free Database Utilities / Tools for Mac OS X
2
How to install perl5.10 on OS X 10.5.8?
2
Is there a specific name for the .. or . on *nix systems?
2
Participating in a mailing list
1
Would shell command join cause out of memory?
1
Using sed get substring between two double quotes
1
chmod and symbolic links
1
Installing a second version of e.g. git, perl and or python on osx lion
1
Sudo segmentation fault in Terminal
1
cron and at are not working
1
executing unix code from the terminal
1
Alternate wine install needs deletion
1
When would creating a hard link be useful?
1
How to copy files and directories while retaining file permissions in UNIX
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