I need to update the value of FLAG for a particular CONTENT_STORAGE value
I have written the following code
Code:
#!/bin/sh
threshold=20
alert="threshold"
#Get default file store
defaultStorage1=DEFAULT_STORE
#DEFAULT_STORE is obtained as storage_01 from database table
echo "file reading"
{
while read CONTENT_STORAGE PERCENTAGE FLAG
do
#Code for reading through lines and ignoring all until CONTENT_STORAGE is found
# Ignore all lines until content storage namematches the name given
if [[ ${CONTENT_STORAGE} != $defaultStorage1 ]]; then
echo "here"
continue
fi
echo "CONTENT_STORAGE = ${CONTENT_STORAGE} / PERCENTAGE = ${PERCENTAGE} / FLAG = ${FLAG}"
done < file.dat
}
echo "Getting the percentage og $defaultStorage1 *********************"
#check the percentage stored in defaultStorage
df -H | grep $defaultStorage1 | awk '{ print $4 " " $5}' | while read output;
do
#Get the used percentage
usep=$(echo $output | awk '{ print $1}' | cut -d'%' -f1)
echo "used percentage .................. $usep"
# Check if the used percentage is > threshold_value. Do nothing till its > threshold
if [ $(($usep)) -le $(($threshold)) ]; then
echo "Used percentage of $defaultStorage1 ................. $(($usep))"
continue
else
echo "Used percentage is greater than threshold"
# Ignore all lines until content storage namematches the name given
if [[ ${CONTENT_STORAGE} != $defaultStorage1 ]]; then
continue
else
$FLAG = 1 #i am trying to update the FLAG field in here. But not happening. Also while creating the tmp file file.mp and rewriting to file.dat, the headings are ignored. i want to just modify the FLAG value for /storage1 to 1
fi
echo $CONTENT_STORAGE $PERCENTAGE $FLAG >> file.tmp
done < file.dat
mv file.tmp file.dat
# check the percentage of each other filestore with flag =0
#get the least used filestore
#update the default store
fi
done
Hi everybody,
I'm trying to replace the $98 field with "T" if the last field (108th) is T
I've tried
awk 'BEGIN{OFS=FS="|"} {if ($108=="T")sub($98,"T"); print}' test.txt
but that doesn't do anything
also tried
awk 'BEGIN{OFS=FS="|"}{ /*T.$/ sub($98,"T")} { print}' test.txt
but... (2 Replies)
If $1 in file1 matches $2 in file2. Then the value in $2 of file2 is updated to $1"."$2 of file2. The awk seems to only match the two files but not update. Thank you :).
awk
awk 'NR==FNR{A ; next} $1 in A { $2 = a }1' file1 file2
file1
name version
NM_000593 5
NM_001257406... (3 Replies)
I am trying to use awk to match two files that are tab-delimited. When a match is found between file1 $1 and file2 $4, $4 in file2 is updated using the $2 value in file1. If no match is found then the next line is processed. Thank you :).
file1
uc001bwr.3 ADC
uc001bws.3 ADC... (4 Replies)
In the tab-delimeted input file below I am trying to use awk to update the value in $2 if TYPE=ins in bold, by adding the value of
HRUN= in italics. In the below since in line 1 TYPE=ins the 117282541 value in $2 has 6 added because that is the value of HRUN=.
Hopefully the awk is a start but I... (2 Replies)
In the perl below I am trying to set/update the value of $14 (last field) in file2, using the matching NM_ in $12
or $9 in file2 with the NM_ in $2 of file1.
The lengths of $9 and $12 can be variable but what is consistent is the start pattern will always be NM_ and the end pattern is always
;... (4 Replies)
In the perl below, which does execute, I am having trouble with the else in Rule 3. The digit in f{8} is extracted and used to update f accordinly along with the value in f.
There can be either - * or + before the number that is extracted but the same logic applies, that is if the value is greater... (5 Replies)
In the awk below I am trying to copy the entire contents of $6 there may be multiple values seperated by a ;, to $8, if $8 is . (lines 1 and 3 are examples). If that condition $8 is not . (line2 is an example) then that line is skipped and printed as is. The awk does execute but prints the output... (3 Replies)
I have an input file with
A=xyz
B=pqr
I would want the value in Second Field (xyz or pqr) updated with a value present in Shell Variable based on the value passed in the first field. (A or B )
while read line
do
NEW_VALUE = `some functionality done on $line`
If $line=First Field-... (1 Reply)
Request your help to change the field color based on condition , if it is otherthan 0. using html in unix.
Here is my condition
for(i=1;i<=NF;i++)
{
print "<td> "$i"</td>
}
Please use CODE tags when displaying sample input, output, and code segments. (17 Replies)
Hi,
So awk is driving me crazy on this one. I have searched everywhere and read man, docs and every related post Google can find and still no luck. The actual files I need to run this on are sensitive in nature, but it is the same thing as if I needed to calculate weighted grades for multiple... (15 Replies)
Discussion started by: cotilloe
15 Replies
LEARN ABOUT SUSE
osd_cat
XOSD(1xosd)XOSD(1xosd)NAME
osd_cat - X on-screen file displayer
SYNOPSIS
osd_cat [OPTION] [FILE]...
osd_cat -b percentage|slider [OPTION]
DESCRIPTION
Display FILE, or standard input, on X screen.
-p, --pos=POS
This option tells osd_cat where to display the text. POS can be top, middle, or bottom. The default is top.
-o, --offset=OFFSET
This option specifies the offset from the top or bottom of screen the text is displayed. The default is 0.
-A, --align=ALIGN
This option tells osd_cat where to display the text. ALIGN can be left, right or center. The default is left.
-i, --indent=OFFSET
This option specifies the INDENT from the left of screen the text is displayed. The default is 0.
-f, --font=FONT
This option specifies the FONT to be used for displaying the text. The default is fixed.
-c, --color=COLOR
This option specifies the COLOR to be used for displaying the text. The default is red.
-d, --delay=TIME
This option specifies the number of seconds the text is displayed. The default is 5 seconds.
-l, --lines=LINES
This option specifies the number of LINES to scroll the display over. The default is 5.
-s, --shadow=OFFSET
This option specifies the OFFSET of the text shadow. The default is 0, which means no text shadow is created.
-a, --age[=SCROLL_AGE]
This option affects screen redrawing. If SCROLL_AGE seconds pass before a new line is ready (for example, you're reading from a
pipe), all lines are cleared at once instead of being scrolled off as new lines replace old lines. The default is 0.
When no SCROLL_AGE is explicitly given, the current value from DELAY is used.
-w, --wait
This option also affects screen redrawing. When there is data ready to be put on screen, this option will cause osd_cat to wait
until the display is clear. An alternative to scrolling.
-b, --barmode=TYPE
Lets you display a percentage or slider bar instead of just text. TYPE may be percentage or slider. In this mode no text is read
from any file, but the following options can be used:
-P, --percentage=PERCENTAGE
This option specified the position of the percentage / slider bar. PERCENTAGE may be in the range from 0 to 100, the default is 50.
-T, --text=TEXT
This option specifies an optional TEXT which gets displayed above the percentage bar. The default is empty, so no additional text
is displayed.
-h, --help
display help (which is often more up to date) and exit
With no FILE, or when FILE is -, read standard input.
AUTHOR
Martijn van de Streek <martijn@foodfight.org>, Some patching done by Malcolm Valentine <farkit@iprimus.com.au> and Tim Wright
<tim@ignavus.net>.
xosd was written by Andre Renaud <andre@ignavus.net> and is maintained by Tim Wright <tim@ignavus.net>
SEE ALSO
More information on the X OSD Library and its author can be found on http://www.ignavus.net/software.html
<http://www.ignavus.net/software.html>
COPYRIGHT
It is distributed under the GNU General Public License.
X OSD cat January 2001 XOSD(1xosd)