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author | Sami Kerola <kerolasa@iki.fi> | 2012-07-18 21:13:29 +0200 |
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committer | Richard W.M. Jones <rjones@redhat.com> | 2012-07-18 22:03:43 +0100 |
commit | 64acedea081a94352f9b98a808747cbd25e989d4 (patch) | |
tree | 7b67a1b995558d98dd4c0e09187043fb4a428c26 | |
parent | 225c970d589b855b98068e0adfe20f48e30090d2 (diff) | |
download | virt-what-64acedea081a94352f9b98a808747cbd25e989d4.tar.gz virt-what-64acedea081a94352f9b98a808747cbd25e989d4.tar.xz virt-what-64acedea081a94352f9b98a808747cbd25e989d4.zip |
Remove bash backtick command substitution
The $(command) is more flexible as it allows nesting and easier to
read, than `command` notation.
Signed-off-by: Sami Kerola <kerolasa@iki.fi>
-rw-r--r-- | virt-what.in | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/virt-what.in b/virt-what.in index 4f381ab..d50426a 100644 --- a/virt-what.in +++ b/virt-what.in @@ -43,7 +43,7 @@ function usage { # Handle the command line arguments, if any. -TEMP=`getopt -o v --long help --long version --long test-root: -n 'virt-what' -- "$@"` +TEMP=$(getopt -o v --long help --long version --long test-root: -n 'virt-what' -- "$@") if [ $? != 0 ]; then exit 1; fi eval set -- "$TEMP" @@ -78,19 +78,19 @@ fi # Many fullvirt hypervisors give an indication through CPUID. Use the # helper program to get this information. -cpuid=`virt-what-cpuid-helper` +cpuid=$(virt-what-cpuid-helper) # Check for various products in the BIOS information. # Note that dmidecode doesn't exist on non-PC architectures. On these, # this will return an error which is ignored (error message redirected # into $dmi variable). -dmi=`LANG=C dmidecode 2>&1` +dmi=$(LANG=C dmidecode 2>&1) # Architecture. # Note for the purpose of testing, we only call uname with -p option. -arch=`uname -p` +arch=$(uname -p) # Check for VMware. # cpuid check added by Chetan Loke. |