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| author | erdgeist <erdgeist@erdgeist.org> | 2006-05-15 19:50:22 +0000 |
|---|---|---|
| committer | erdgeist <erdgeist@erdgeist.org> | 2006-05-15 19:50:22 +0000 |
| commit | 43f3679ff52db9ee475ae25d3366a6ef3360ebda (patch) | |
| tree | 2e95dc38c6629f4689bbae85dd3defc9160f5113 /ezjail-admin | |
| parent | 783782f20380e0799ca09c5d55529896fb18650e (diff) | |
sh arithmetic overflows, use bc to calculate image size
Diffstat (limited to 'ezjail-admin')
| -rwxr-xr-x | ezjail-admin | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/ezjail-admin b/ezjail-admin index 6d5cb8e..dbf44e6 100755 --- a/ezjail-admin +++ b/ezjail-admin | |||
| @@ -191,8 +191,8 @@ create) | |||
| 191 | _val=`echo "${ezjail_imagesize}"|tr A-Z a-z|sed -Ees:g:km:g -es:m:kk:g -es:k:*2b:g -es:b:*128w:g -es:w:*4\ :g -e"s:(^|[^0-9])0x:\1\0X:g" -ey:x:*:` | 191 | _val=`echo "${ezjail_imagesize}"|tr A-Z a-z|sed -Ees:g:km:g -es:m:kk:g -es:k:*2b:g -es:b:*128w:g -es:w:*4\ :g -e"s:(^|[^0-9])0x:\1\0X:g" -ey:x:*:` |
| 192 | _val=`echo ${_val} | bc` | 192 | _val=`echo ${_val} | bc` |
| 193 | [ $? -eq 0 -a ${_val} -gt 0 ] || exerr "Error: The image size you specified is somehow incomprehensible (you specified ${ezjail_imagesize})." | 193 | [ $? -eq 0 -a ${_val} -gt 0 ] || exerr "Error: The image size you specified is somehow incomprehensible (you specified ${ezjail_imagesize})." |
| 194 | ezjail_imageblockcount=$(( ${_val} / 1048576 )) | 194 | ezjail_imageblockcount=`echo ${_val} / 1048576 | bc` |
| 195 | ezjail_imagerestbytes=$(( ${_val} % 1048576 )) | 195 | ezjail_imagerestbytes=`echo ${_val} % 1048576 | bc` |
| 196 | fi | 196 | fi |
| 197 | 197 | ||
| 198 | # check, whether ezjail-update has been called. existence of | 198 | # check, whether ezjail-update has been called. existence of |