etc/profile.d/sys.sh

diff --git a/etc/profile.d/sys.sh b/etc/profile.d/sys.sh
index 9ad12aba2e61cea74780c2fa90818406a4c25978..95d3f405b994418ab0eb2c9b6981bc15588021f7 100644 (file)
--- a/etc/profile.d/sys.sh
+++ b/etc/profile.d/sys.sh
@@ -131,7 +131,7 @@ sys_os() {
                        . /etc/os-release && echo $ID $VERSION
                )
 
-       elif wich sw_vers > /dev/null; then
+       elif which sw_vers > /dev/null; then
                echo $(sw_vers 2>/dev/null | awk -F':\t' '/^(ProductName|ProductVersion)/{print $2}' | head -2) && return
 
        fi
@@ -146,6 +146,8 @@ sys_mem_used() {
        sysctl -n hw.usermem 2>/dev/null || free -b | awk '/^Mem:/{print $3; exit}'
 }
 
+#sys_mem_free() { echo $((`sys_mem_total` - `sys_mem_used`)); }
+
 sys_interfaces() {
 (
        if which ip > /dev/null; then