Adding some more quotes and $()
diff --git a/nvm.sh b/nvm.sh
index da7eb82..ce1ead0 100644
--- a/nvm.sh
+++ b/nvm.sh
@@ -301,7 +301,7 @@
local GREP_OPTIONS
GREP_OPTIONS=''
if [ -n "$PATTERN" ]; then
- PATTERN=`nvm_format_version "$PATTERN"`
+ PATTERN="$(nvm_format_version "$PATTERN")"
else
PATTERN=".*"
fi
@@ -319,14 +319,14 @@
nvm_checksum() {
if nvm_has "sha1sum"; then
- checksum=$(sha1sum $1 | \awk '{print $1}')
+ checksum="$(sha1sum "$1" | \awk '{print $1}')"
elif nvm_has "sha1"; then
- checksum=$(sha1 -q $1)
+ checksum="$(sha1 -q "$1")"
else
- checksum=$(shasum $1 | \awk '{print $1}')
+ checksum="$(shasum "$1" | \awk '{print $1}')"
fi
- if [ "$checksum" = "$2" ]; then
+ if [ "_$checksum" = "_$2" ]; then
return
elif [ -z "$2" ]; then
echo 'Checksums empty' #missing in raspberry pi binary
@@ -470,7 +470,7 @@
shift
fi
- VERSION=`nvm_remote_version $provided_version`
+ VERSION="$(nvm_remote_version "$provided_version")"
ADDITIONAL_PARAMETERS=''
local PROVIDED_COPY_PACKAGES_FROM
local COPY_PACKAGES_FROM