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Top Forums Shell Programming and Scripting Unable to print last line in Linux in while loop Post 303046028 by mohtashims on Wednesday 22nd of April 2020 03:13:00 AM
Old 04-22-2020
Unable to print last line in Linux in while loop

Below is my shell script:

Code:
printf "10\n-rwxr-xr-x 73\n-rwxr-xr-x 74\n10\n-rwxr-xr-x 75\n-rwxr-xr-x 76" |
while IFS=' '
read -r dirn
do
       echo "dirn :"$dirn
done

Output:
Code:
$ ./test.sh
dirn :10
dirn :-rwxr-xr-x 73
dirn :-rwxr-xr-x 74
dirn :10
dirn :-rwxr-xr-x 75

As you can see dirn :-rwxr-xr-x 76 does not get printed.

The exact same code works fine on Aix ksh shell whereas this is bash.

Can you please suggest what is the issue with my code that riun on Linux Redhat bash shell?
 

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atprint(3)						       AtFS Toolkit Library							atprint(3)

NAME
atWriteStatus, atWriteMode, atWriteDate, atWriteName, atScanStatus - print and scan special attribute values SYNOPSIS
#include <atfs.h> #include <atfstk.h> char*atWriteStatus (Af_key *aso; int verbose); char*atWriteMode (Af_key *aso); char*atWriteDate (Af_key *aso, char *dateAttribute); char*atWriteName (Af_key *aso, char *path); int atScanStatus (char *statusStr); DESCRIPTION
atWriteStatus returns a string representation of Asos AF_STATE attribute. With the verbose argument TRUE, atWriteStatus returns a long (8 character) status name. Otherwise, on FALSE, it returns a one character short representation. The result value is a statically defined string in any case. atWriteMode generates a ls -l(1) like (e.g. -rwxr-xr-x) string representation of the AF_MODE attribute. It returns its result in static memory, which will be overwritten on subsequent calls. atWriteDate produces a date string from the given dateAttribute to be used for ls -l(1) like output (e.g. Jan 8 11:07 or Jul 10 1992). The format of the date string depends on the value of the date attribute. The string is always 12 characters long and begins with the month and day. For dates younger than 6 months, the third field is the time, for dates older than 6 months, the year. The result string resides in static memory, which will be overwritten on subsequent calls. atWriteName generates a bound pathname from path and aso. atScanStatus converts an status string to an internal numeric status value. It understands various abbreviations, including the one charac- ter status strings generated by atWriteStatus. .BUGS The format switch in afWriteDate (for dates older than six months) does not happen at exactly the right time. It may be a few days later. AtFStk-1.12 Fri Jun 25 16:39:43 1993 atprint(3)
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