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Top Forums Shell Programming and Scripting Help with Backup Shell Script Post 302767121 by vino1989 on Wednesday 6th of February 2013 09:36:03 AM
Old 02-06-2013
Help with Backup Shell Script

i need to print the first date of the previous month in 20130101 format.

i use the below script
Code:
month_year=$(date +'%m%Y' | awk '!--$1{$1=12;$2--}')
m=${month_year% *}
y=$month_year##* }
d=$(cal $m $y | paste -s - | awk '{print $NF}')
firstdate=${printf '02d01%s' $y $m)
echo $firstdate

it print as "2013101"

any one can help me on this to print 20130101 as yyyymmdd format

---------- Post updated at 08:57 AM ---------- Previous update was at 08:56 AM ----------

thanks in advance

---------- Post updated at 09:36 AM ---------- Previous update was at 08:57 AM ----------

i m using

Code:
month_year=$(date +'%m%Y' | awk '!--$1{$1=12;$2--}')
m=${month_year% *}
y=$month_year##* }
d=$(cal $m $y | paste -s - | awk '{print $NF}')
firstdate=${printf '%s01%02d' $y $m)
echo $firstdate


the output is as 20130101


i m getting the correct o/p
thanks

Last edited by Franklin52; 02-06-2013 at 10:44 AM.. Reason: Please use code tags for data and code samples
 

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set_color(1)							       fish							      set_color(1)

NAME
set_color - set_color - set the terminal color set_color - set the terminal color Synopsis set_color [-v --version] [-h --help] [-b --background COLOR] [COLOR] Description Change the foreground and/or background color of the terminal. COLOR is one of black, red, green, brown, yellow, blue, magenta, purple, cyan, white and normal. o -b, --background Set the background color o -c, --print-colors Prints a list of all valid color names o -h, --help Display help message and exit o -o, --bold Set bold or extra bright mode o -u, --underline Set underlined mode o -v, --version Display version and exit Calling set_color normal will set the terminal color to whatever is the default color of the terminal. Some terminals use the --bold escape sequence to switch to a brighter color set. On such terminals, set_color white will result in a grey font color, while set_color --bold white will result in a white font color. Not all terminal emulators support all these features. This is not a bug in set_color but a missing feature in the terminal emulator. set_color uses the terminfo database to look up how to change terminal colors on whatever terminal is in use. Some systems have old and incomplete terminfo databases, and may lack color information for terminals that support it. Download and install the latest version of ncurses and recompile fish against it in order to fix this issue. Version 1.23.1 Sun Jan 8 2012 set_color(1)
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