Because your $PATH is not set, bash is only able to run commands with the full path specified. Before the chmod command, the file could be Read and Written, but not eXecuted (not even by the person who wrote it) –andrew lorien Apr 15 '14 at 0:42 add a In response to some of the answers: This is an executable not a script (see the ELF reference in the file command output). Is it possible to check where an alias was defined? navigate here
How to prove that authentication system works, and that the customer is using the wrong password? share|improve this answer answered Jun 13 '14 at 12:56 user226160 1 add a comment| Your Answer draft saved draft discarded Sign up or log in Sign up using Google Sign Last edited by Embiggens; September 16th, 2008 at 06:48 PM. Subscribe me to comment notifications static.content.url=http://www.ibm.com/developerworks/js/artrating/SITE_ID=1Zone=AIX and UNIX, LinuxArticleID=412917ArticleTitle=Avoid common errors in UNIX and Linuxpublish-date=07142009 developerWorks About Help Submit content RFE Community Report abuse Third-party notice Join Faculty Students Business Partners
And it confused beginners who saw stuff like exported aliases mentioned in the docs. I know if I use a binary that's in /usr/bin then install a /usr/local/bin version from source, the system still tries to execute the original one until I log out and Use a complete pathname (no search is done). You may also note that ms-windows has more virus problems. –richard Jul 15 '14 at 22:11 add a comment| up vote 4 down vote When you type a command, the shell
MathSciNet review alert? Rather than using the command rm with 100,000 arguments, which will fail miserably, the command find does a much better job of removing the files: # find ~cormany/logs –name “f.*” –exec Relative RPATH in executable vs $PWD? Ksh Cannot Execute Error How to capture disk usage percentage of a partition as an integer?
Solving a discrete equation Someone peeled an American flag sticker off of my truck. Ksh Not Found No Such File Or Directory View all downloads & trials Featured products Bluemix Websphere Application Server DB2 Express C MobileFirst Platform Foundation Featured destinations Swift @ IBM developerWorks Open Architecture center API Explorer Connect Find a How to reduce the width of the equation in a text paragraph? Yes, ksh's built-in protection will protect you if the user invokes ksh interactively.
There are a couple of clues I should've seen to figure this out earlier: first was obvious but (for me) easy to overlook, the SHELL env variable was just "bash"; it's Ksh .sh Not Found Conclusion This should be enough information to understand what is happening with those #! So shell scripts become executable pretty much like real executables are. This does not appear to be the issue, so let's move on to the next possible cause.
Symmetric group action on Young Tableaux Find the "unwrapped size" of a list What is the significance of the robot in the sand? http://bovbjerg.net/cannot-execute/touch-pro-cannot-execute.php Should I report it? And ensure that every directory mentioned in PATH is writable only by root. Knowing which language the author is attempting to use is a big help. /bin/ksh Not Found
Putting the facility into the system gives the following benefits. 1) It makes shell scripts more like real executable files, because they can be the subject of 'exec.' 2) If you This is a race condition and it will not work every time. Limit computation technology in a futuristic society Scheduling a task into a period within a day, depending on whether it is a weekend How to handle swear words in quote / his comment is here That could cause other issues, but I don't see how it would have caused this one.
Check your shell and make sure it points to a real binary/script. How To Run Ksh Script In Windows What is the most someone can lose the popular vote by but still win the electoral college? By renaming the directory, the users in the original directory can continue to work in a different directory name, as the file descriptor remains the same: # ls -l total 40
Something you do in your script may indirectly invoke another shell. 4. If . You've answered with a bash built-in, but that's not the shell in question. –Jeff Ferland Apr 12 '12 at 14:24 add a comment| up vote 1 down vote Also, in such Ksh Cannot Execute Permission Denied My guess is that a similar thing might have happened with the original poster's problem, except that there the permission issue was intermittent (e.g., there was a temporary change that might
Well, not always. share|improve this answer answered Jun 12 '12 at 22:29 acoh Facha 1674 add a comment| Your Answer draft saved draft discarded Sign up or log in Sign up using Google move back and forth between the processor instruction set compatible with will usually work well, if they are not compatible CPU will not be able to understand instructions. weblink Lab colleague uses cracked software.
It is rare for me to add a link to a directory like /usr/bin. Thinking back, I did once mess with changing my default shell because a program I installed required the c shell. But if the kernel tries to execute a file with this line, it will exec the specified interpreter and pass the script to it. Then remembered that a few months ago my hard disk crashed, and the young system administrator in my lab re-installed the system.
share|improve this answer answered Apr 17 '12 at 19:15 Richard Hansen 1,72611014 neither of those were the case for this command. –Peeter Joot Apr 17 '12 at 20:34 add But there are other ideas... to users .profile –Guru Jul 15 '14 at 22:09 1 See my other comment about why PATH=$PATH:. Adv Reply May 12th, 2011 #8 src009 View Profile View Forum Posts Private Message First Cup of Ubuntu Join Date Oct 2010 Beans 6 Re: [SOLVED] Cannot execute bash: No
At the moment the whole line is restricted to 16 characters but this limit will be raised. Without fully qualifying the command, I get: # mycommand /bin/ksh: mycommand: not found [No such file or directory] but the file can be found by which: # which mycommand /home/me/mydir/admbin/mycommand I Is it possible to hand start modern planes? Again, there are two things you could do to fix this problem: Add ~cormany/scripts to your PATH.
ls for example, usually refers to /bin/ls, and your shell finds it by going through the folders listed in PATH one-by-one until it finds it, or if it doesn't find it It might even be considered useful because it makes this attack more noticable with the ps command. asked 3 years ago viewed 21400 times active 2 years ago Upcoming Events 2016 Community Moderator Election ends Nov 22 Related 2172Check if a directory exists in a shell script19Can I